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RGB to grayscale

269 eligible runs
elementwise

Convert a square fp32 RGB image (size, size, 3) with values in [0, 1] to grayscale (size, size) using the standard coefficients Y = 0.2989 R + 0.5870 G + 0.1140 B.

Fastest reported
2.37ms
submission 781388thom.gg · License unknown · python

Reported evidence · last observed 2026-05-08. Reported by source; not independently reproduced. License unknown.

No package · vendor the source →View source →Run detail →

Current records

HardwareBest knownImplementationRuns
NVIDIA A1002.37 mssubmission 781388137NVIDIA B200597.3 µssubmission 61758184NVIDIA H1001.17 mssubmission 51019036NVIDIA L416.7 mssubmission 17067112
Source-native comparison · GPU NVIDIA A100 · Workload suite of 6 cases · score · Protocol reference-kernels eval.py · 137 results · last observed 2026-05-08Record history →
#
Implementation
Latency
vs #1
Trust
Observed
1
submission 781388thom.gg
2.37ms
1.00×
Reported · license unknown · source
2026-05-08

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
1=
submission 230431HayatoFujihara
2.37ms
1.00×
Reported · license unknown · source
2025-12-29stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
2
submission 779876shivbhatia
2.37ms
1.00×
Reported · license unknown · source
2026-04-23

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
2=
submission 607835dannywillowliu-uchi
2.37ms
1.00×
Reported · license unknown · source
2026-03-22stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
3
submission 779875shivbhatia
2.38ms
1.00×
Reported · license unknown · source
2026-04-23

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
4
submission 230430HayatoFujihara
2.38ms
1.00×
Reported · license unknown · source
2025-12-29stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
5
submission 688313MatrixGod-max
2.38ms
1.00×
Reported · license unknown · source
2026-04-01stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
6
submission 44151davidberard
2.39ms
1.01×
Reported · license unknown · source
2025-09-25stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
7
submission 230383HayatoFujihara
2.39ms
1.01×
Reported · license unknown · source
2025-12-29stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
8
submission 781386thom.gg
2.39ms
1.01×
Reported · license unknown · source
2026-05-08

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
9
submission 68986albert9823
2.40ms
1.01×
Reported · license unknown · source
2025-11-10stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
10
submission 67954rex_cz
2.41ms
1.01×
Reported · license unknown · source
2025-11-08stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
11
submission 779864shivbhatia
2.43ms
1.02×
Reported · license unknown · source
2026-04-23

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
12
submission 67541yue
2.46ms
1.03×
Reported · license unknown · source
2025-11-07stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
13
submission 688170MatrixGod-max
2.47ms
1.04×
Reported · license unknown · source
2026-04-01stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
14
submission 227417HayatoFujihara
2.47ms
1.04×
Reported · license unknown · source
2025-12-28stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
15
submission 227239HayatoFujihara
2.47ms
1.04×
Reported · license unknown · source
2025-12-28stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
16
submission 153879HayatoFujihara
2.48ms
1.04×
Reported · license unknown · source
2025-12-13stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
17
submission 779852shivbhatia
2.48ms
1.05×
Reported · license unknown · source
2026-04-23

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
18
submission 687616MatrixGod-max
2.49ms
1.05×
Reported · license unknown · source
2026-04-01stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
19
submission 553311idanbeck
2.49ms
1.05×
Reported · license unknown · source
2026-03-14stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
20
submission 43583davidberard
2.50ms
1.05×
Reported · license unknown · source
2025-09-25stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
21
submission 545221rajesh0042
2.51ms
1.06×
Reported · license unknown · source
2026-03-13stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
22
submission 687427MatrixGod-max
2.52ms
1.06×
Reported · license unknown · source
2026-04-01stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
23
submission 545128rajesh0042
2.52ms
1.06×
Reported · license unknown · no source
2026-03-13stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
24
submission 514597HankBO
2.53ms
1.06×
Reported · license unknown · source
2026-03-07stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
25
submission 510191ağaç.mp4
2.53ms
1.06×
Reported · license unknown · source
2026-02-26stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
26
submission 67843rex_cz
2.54ms
1.07×
Reported · license unknown · source
2025-11-08stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
27
submission 551659idanbeck
2.55ms
1.07×
Reported · license unknown · source
2026-03-14stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
28
submission 38017mebenstein
2.55ms
1.08×
Reported · license unknown · source
2025-09-14stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
29
submission 153816HayatoFujihara
2.56ms
1.08×
Reported · license unknown · source
2025-12-13stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
30
submission 512272burtenshaw
2.58ms
1.08×
Reported · license unknown · source
2026-03-02stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
31
submission 67842rex_cz
2.58ms
1.09×
Reported · license unknown · source
2025-11-08stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
32
submission 516094Weyland Joyner
2.61ms
1.10×
Reported · license unknown · source
2026-03-07stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
33
submission 545071rajesh0042
2.61ms
1.10×
Reported · license unknown · no source
2026-03-13stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
34
submission 781373thom.gg
2.74ms
1.15×
Reported · license unknown · source
2026-05-08

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
35
submission 66642shellsmile15795
2.75ms
1.16×
Reported · license unknown · source
2025-11-05stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
36
submission 781371thom.gg
2.79ms
1.18×
Reported · license unknown · source
2026-05-08

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
37
submission 68762koshibat
2.88ms
1.21×
Reported · license unknown · source
2025-11-09stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
38
submission 66945albert9823
3.59ms
1.51×
Reported · license unknown · source
2025-11-05stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
39
submission 66618albert9823
3.60ms
1.52×
Reported · license unknown · source
2025-11-04stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
40
submission 779820shivbhatia
3.67ms
1.55×
Reported · license unknown · source
2026-04-23

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
41
submission 66616albert9823
3.80ms
1.60×
Reported · license unknown · source
2025-11-04stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
42
submission 551588idanbeck
3.81ms
1.60×
Reported · license unknown · source
2026-03-14stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
43
submission 780739thom.gg
4.29ms
1.81×
Reported · license unknown · source
2026-05-06

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
44
submission 66607albert9823
5.73ms
2.41×
Reported · license unknown · source
2025-11-04stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
45
submission 66605albert9823
5.74ms
2.42×
Reported · license unknown · source
2025-11-04stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
46
submission 66603albert9823
5.76ms
2.42×
Reported · license unknown · source
2025-11-04stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
47
submission 66589albert9823
5.76ms
2.43×
Reported · license unknown · source
2025-11-04stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
48
submission 66583albert9823
5.80ms
2.44×
Reported · license unknown · source
2025-11-04stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
49
submission 516058Weyland Joyner
6.04ms
2.55×
Reported · license unknown · no source
2026-03-07stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
50
submission 551567idanbeck
8.08ms
3.40×
Reported · license unknown · source
2026-03-14stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
51
submission 551534idanbeck
8.10ms
3.41×
Reported · license unknown · source
2026-03-14stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
52
submission 67528yue
8.66ms
3.65×
Reported · license unknown · source
2025-11-07stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
53
submission 66580albert9823
8.81ms
3.71×
Reported · license unknown · source
2025-11-04stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
54
submission 752941Rishav Sanjay
9.32ms
3.92×
Reported · license unknown · source
2026-04-06

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
55
submission 780738thom.gg
9.35ms
3.94×
Reported · license unknown · source
2026-05-06

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
56
submission 663934loc-equinox
10.4ms
4.37×
Reported · license unknown · source
2026-03-29stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
57
submission 575837mumu.0567
10.4ms
4.37×
Reported · license unknown · source
2026-03-17stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
58
submission 676528siddhantkuwar
10.4ms
4.37×
Reported · license unknown · source
2026-03-31stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →

77 more rows in this comparison group. Open all in search →

Implementations

Implementation
Runtime
Best latency
Evidence
Availability
submission 230431HayatoFujihara
python
2.37ms
3.98×
Reported
license unknown · source
submission 781388thom.gg
python
2.37ms
3.98×
Reported
license unknown · source
submission 607835dannywillowliu-uchi
python
2.37ms
3.98×
Reported
license unknown · source
submission 779876shivbhatia
python
2.37ms
3.98×
Reported
license unknown · source
submission 688313MatrixGod-max
python
2.38ms
3.98×
Reported
license unknown · source
submission 44151davidberard
python
2.39ms
4.00×
Reported
license unknown · source
submission 68986albert9823
python
2.40ms
4.02×
Reported
license unknown · source
submission 67954rex_cz
python
2.41ms
4.04×
Reported
license unknown · source
Show all 269 implementations ›
submission 67541yue
python
2.46ms
4.11×
Reported
license unknown · source
submission 553311idanbeck
python
2.49ms
4.17×
Reported
license unknown · source
submission 545221rajesh0042
python
2.51ms
4.20×
Reported
license unknown · source
submission 514597HankBO
python
2.53ms
4.23×
Reported
license unknown · source
submission 510191ağaç.mp4
python
2.53ms
4.23×
Reported
license unknown · source
submission 38017mebenstein
python
2.55ms
4.28×
Reported
license unknown · source
submission 512272burtenshaw
python
2.58ms
4.31×
Reported
license unknown · source
submission 516094Weyland Joyner
python
2.61ms
4.37×
Reported
license unknown · source
submission 66642shellsmile15795
python
2.75ms
4.61×
Reported
license unknown · source
submission 68762koshibat
python
2.88ms
4.82×
Reported
license unknown · source
submission 752941Rishav Sanjay
python
9.32ms
15.60×
Reported
license unknown · source
submission 663934loc-equinox
python
10.4ms
17.37×
Reported
license unknown · source
submission 575837mumu.0567
python
10.4ms
17.38×
Reported
license unknown · source
submission 676528siddhantkuwar
python
10.4ms
17.40×
Reported
license unknown · source
submission 654379Amo-Zeng
python
10.4ms
17.40×
Reported
license unknown · source
submission 586174ykaitao
python
10.4ms
17.40×
Reported
license unknown · source
submission 780573bikrammajhi
python
10.4ms
17.41×
Reported
license unknown · source
submission 670755sunfj
python
10.4ms
17.41×
Reported
license unknown · source
submission 515724robtheman_
python
10.4ms
17.42×
Reported
license unknown · source
submission 518734xixiang
python
10.4ms
17.42×
Reported
license unknown · source
submission 648099LamperEin
python
10.4ms
17.42×
Reported
license unknown · source
submission 684252c2flowDS
python
10.4ms
17.42×
Reported
license unknown · source
submission 570045masteryi-0018
python
10.4ms
17.44×
Reported
license unknown · source
submission 590541e-fumiya
python
10.4ms
17.44×
Reported
license unknown · source
submission 619015yuqizhang_97380
python
10.4ms
17.46×
Reported
license unknown · source
submission 697589pathfinder.ai
python
10.4ms
17.46×
Reported
license unknown · source
submission 66600Simon
python
10.4ms
17.47×
Reported
license unknown · source
submission 630869krisjia
python
10.4ms
17.47×
Reported
license unknown · source
submission 648167rawat_arpit_04702
python
10.4ms
17.49×
Reported
license unknown · source
submission 652538civilis1975
python
10.5ms
17.52×
Reported
license unknown · source
submission 585878inje1571
python
10.5ms
17.55×
Reported
license unknown · source
submission 513507theunnecessarythings
python
10.5ms
17.55×
Reported
license unknown · source
submission 496544kunal-mansukhani
python
10.5ms
17.56×
Reported
license unknown · source
submission 640213CaymanYang
python
10.5ms
17.58×
Reported
license unknown · source
submission 714743sanial
python
10.5ms
17.58×
Reported
license unknown · source
submission 538787Seraphim
python
10.5ms
17.58×
Reported
license unknown · source
submission 637472079035
python
10.5ms
17.59×
Reported
license unknown · source
submission 622344resurgam_05498
python
10.5ms
17.62×
Reported
license unknown · source
submission 522789vadikrobot
python
10.5ms
17.63×
Reported
license unknown · source
submission 521474txus
python
10.5ms
17.63×
Reported
license unknown · source
submission 68243guaguabear
python
10.5ms
17.63×
Reported
license unknown · source
submission 612979hongquant.17
python
10.5ms
17.63×
Reported
license unknown · source
submission 153816HayatoFujihara
python
2.56ms
4.29×
Reported
license unknown · source
submission 153879HayatoFujihara
python
2.48ms
4.15×
Reported
license unknown · source
submission 227239HayatoFujihara
python
2.47ms
4.13×
Reported
license unknown · source
submission 227417HayatoFujihara
python
2.47ms
4.13×
Reported
license unknown · source
submission 230383HayatoFujihara
python
2.39ms
4.00×
Reported
license unknown · source
submission 230430HayatoFujihara
python
2.38ms
3.98×
Reported
license unknown · source
submission 780738thom.gg
python
9.35ms
15.65×
Reported
license unknown · source
submission 780739thom.gg
python
4.29ms
7.18×
Reported
license unknown · source
submission 781371thom.gg
python
2.79ms
4.68×
Reported
license unknown · source
submission 781373thom.gg
python
2.74ms
4.58×
Reported
license unknown · source
submission 781386thom.gg
python
2.39ms
4.01×
Reported
license unknown · source
submission 779814shivbhatia
python
10.6ms
17.74×
Reported
license unknown · source
submission 779820shivbhatia
python
3.67ms
6.15×
Reported
license unknown · source
submission 779852shivbhatia
python
2.48ms
4.16×
Reported
license unknown · source
submission 779864shivbhatia
python
2.43ms
4.07×
Reported
license unknown · source
submission 779875shivbhatia
python
2.38ms
3.98×
Reported
license unknown · source
submission 687427MatrixGod-max
python
2.52ms
4.21×
Reported
license unknown · source
submission 687616MatrixGod-max
python
2.49ms
4.16×
Reported
license unknown · source
submission 688170MatrixGod-max
python
2.47ms
4.13×
Reported
license unknown · source
submission 43583davidberard
python
2.50ms
4.19×
Reported
license unknown · source
submission 66578albert9823
python
10.5ms
17.58×
Reported
license unknown · source
submission 66580albert9823
python
8.81ms
14.76×
Reported
license unknown · source
submission 66583albert9823
python
5.80ms
9.71×
Reported
license unknown · source
submission 66589albert9823
python
5.76ms
9.65×
Reported
license unknown · source
submission 66603albert9823
python
5.76ms
9.64×
Reported
license unknown · source
submission 66605albert9823
python
5.74ms
9.61×
Reported
license unknown · source
submission 66607albert9823
python
5.73ms
9.59×
Reported
license unknown · source
submission 66616albert9823
python
3.80ms
6.37×
Reported
license unknown · source
submission 66618albert9823
python
3.60ms
6.03×
Reported
license unknown · source
submission 66945albert9823
python
3.59ms
6.01×
Reported
license unknown · source
submission 66983rex_cz
python
10.5ms
17.59×
Reported
license unknown · source
submission 67842rex_cz
python
2.58ms
4.32×
Reported
license unknown · source
submission 67843rex_cz
python
2.54ms
4.25×
Reported
license unknown · source
submission 67528yue
python
8.66ms
14.50×
Reported
license unknown · source
submission 548205idanbeck
python
20.2ms
33.81×
Reported
license unknown · source
submission 551260idanbeck
python
10.6ms
17.73×
Reported
license unknown · source
submission 551534idanbeck
python
8.10ms
13.56×
Reported
license unknown · source
submission 551567idanbeck
python
8.08ms
13.52×
Reported
license unknown · source
submission 551588idanbeck
python
3.81ms
6.37×
Reported
license unknown · source
submission 551659idanbeck
python
2.55ms
4.27×
Reported
license unknown · source
submission 617581dannywillowliu-uchi
python
597.3µs
1.00×
Reported
license unknown · source
submission 234126HayatoFujihara
python
597.4µs
1.00×
Reported
license unknown · source
submission 779938shivbhatia
python
597.8µs
1.00×
Reported
license unknown · source
submission 170673Nader
python
598.3µs
1.00×
Reported
license unknown · source
submission 68383ethylene
python
600.0µs
1.00×
Reported
license unknown · source
submission 67773aikitoria
python
600.1µs
1.00×
Reported
license unknown · source
submission 66676shellsmile15795
python
600.3µs
1.00×
Reported
license unknown · source
submission 44180davidberard
python
600.7µs
1.01×
Reported
license unknown · source
submission 781439thom.gg
python
601.1µs
1.01×
Reported
license unknown · source
submission 67838rex_cz
python
601.2µs
1.01×
Reported
license unknown · source
submission 510189ağaç.mp4
python
601.5µs
1.01×
Reported
license unknown · source
submission 66367Naturalseeker
python
601.9µs
1.01×
Reported
license unknown · source
submission 512879JordanNanos
python
602.4µs
1.01×
Reported
license unknown · source
submission 779861ajay_a
python
606.2µs
1.01×
Reported
license unknown · source
submission 68709koshibat
python
607.8µs
1.02×
Reported
license unknown · source
submission 67540yue
python
614.3µs
1.03×
Reported
license unknown · source
submission 516101Weyland Joyner
python
637.5µs
1.07×
Reported
license unknown · source
submission 545196rajesh0042
python
643.5µs
1.08×
Reported
license unknown · source
submission 688493MatrixGod-max
python
666.7µs
1.12×
Reported
license unknown · source
submission 553516canofspam.
python
1.04ms
1.74×
Reported
license unknown · source
submission 670796Elán Zainos Corona
python
3.55ms
5.94×
Reported
license unknown · source
submission 66740kaide_max
python
5.14ms
8.61×
Reported
license unknown · source
submission 68854data_pi
python
5.46ms
9.15×
Reported
license unknown · source
submission 74113irregular
python
6.69ms
11.20×
Reported
license unknown · source
submission 66250Nikhil Bhoir
python
6.71ms
11.24×
Reported
license unknown · source
submission 607837dannywillowliu-uchi
python
602.4µs
1.01×
Reported
license unknown · source
submission 607935dannywillowliu-uchi
python
599.1µs
1.00×
Reported
license unknown · source
submission 608073dannywillowliu-uchi
python
599.0µs
1.00×
Reported
license unknown · source
submission 614472dannywillowliu-uchi
python
598.7µs
1.00×
Reported
license unknown · source
submission 614499dannywillowliu-uchi
python
598.5µs
1.00×
Reported
license unknown · source
submission 614526dannywillowliu-uchi
python
598.0µs
1.00×
Reported
license unknown · source
submission 617563dannywillowliu-uchi
python
597.3µs
1.00×
Reported
license unknown · source
submission 153868HayatoFujihara
python
621.3µs
1.04×
Reported
license unknown · source
submission 230504HayatoFujihara
python
602.6µs
1.01×
Reported
license unknown · source
submission 230556HayatoFujihara
python
601.6µs
1.01×
Reported
license unknown · source
submission 230715HayatoFujihara
python
600.9µs
1.01×
Reported
license unknown · source
submission 230729HayatoFujihara
python
600.7µs
1.01×
Reported
license unknown · source
submission 230869HayatoFujihara
python
600.7µs
1.01×
Reported
license unknown · source
submission 232981HayatoFujihara
python
599.0µs
1.00×
Reported
license unknown · source
submission 233446HayatoFujihara
python
599.0µs
1.00×
Reported
license unknown · source
submission 233822HayatoFujihara
python
598.7µs
1.00×
Reported
license unknown · source
submission 233908HayatoFujihara
python
598.4µs
1.00×
Reported
license unknown · source
submission 234048HayatoFujihara
python
598.1µs
1.00×
Reported
license unknown · source
submission 779882shivbhatia
python
601.2µs
1.01×
Reported
license unknown · source
submission 779932shivbhatia
python
600.6µs
1.01×
Reported
license unknown · source
submission 779934shivbhatia
python
599.8µs
1.00×
Reported
license unknown · source
submission 67963ethylene
python
5.48ms
9.17×
Reported
license unknown · source
submission 67968ethylene
python
5.48ms
9.17×
Reported
license unknown · source
submission 68006ethylene
python
656.2µs
1.10×
Reported
license unknown · source
submission 68007ethylene
python
649.6µs
1.09×
Reported
license unknown · source
submission 68013ethylene
python
623.6µs
1.04×
Reported
license unknown · source
submission 68049ethylene
python
623.6µs
1.04×
Reported
license unknown · source
submission 68139ethylene
python
619.5µs
1.04×
Reported
license unknown · source
submission 68140ethylene
python
616.4µs
1.03×
Reported
license unknown · source
submission 68142ethylene
python
606.5µs
1.02×
Reported
license unknown · source
submission 68145ethylene
python
604.1µs
1.01×
Reported
license unknown · source
submission 68148ethylene
python
600.1µs
1.00×
Reported
license unknown · source
submission 66506aikitoria
python
740.3µs
1.24×
Reported
license unknown · source
submission 66514aikitoria
python
715.8µs
1.20×
Reported
license unknown · source
submission 66460shellsmile15795
python
5.47ms
9.16×
Reported
license unknown · source
submission 66466shellsmile15795
python
2.52ms
4.22×
Reported
license unknown · source
submission 66641shellsmile15795
python
695.9µs
1.17×
Reported
license unknown · source
submission 66643shellsmile15795
python
695.9µs
1.17×
Reported
license unknown · source
submission 66663shellsmile15795
python
601.1µs
1.01×
Reported
license unknown · source
submission 44158davidberard
python
600.8µs
1.01×
Reported
license unknown · source
submission 66984rex_cz
python
5.47ms
9.15×
Reported
license unknown · source
submission 67825rex_cz
python
643.2µs
1.08×
Reported
license unknown · source
submission 67826rex_cz
python
640.7µs
1.07×
Reported
license unknown · source
submission 67827rex_cz
python
612.4µs
1.03×
Reported
license unknown · source
submission 67828rex_cz
python
609.9µs
1.02×
Reported
license unknown · source
submission 67830rex_cz
python
608.4µs
1.02×
Reported
license unknown · source
submission 67831rex_cz
python
608.2µs
1.02×
Reported
license unknown · source
submission 67836rex_cz
python
601.4µs
1.01×
Reported
license unknown · source
submission 510190ağaç.mp4
python
1.17ms
1.95×
Reported
license unknown · source
submission 640270KernelAgent
python
1.19ms
1.99×
Reported
license unknown · source
submission 545123rajesh0042
python
1.37ms
2.29×
Reported
license unknown · source
submission 571245Pouya Hamadanian
python
1.37ms
2.29×
Reported
license unknown · source
submission 44162davidberard
python
1.37ms
2.29×
Reported
license unknown · source
submission 614107dannywillowliu-uchi
python
1.37ms
2.29×
Reported
license unknown · source
submission 68085rex_cz
python
1.37ms
2.29×
Reported
license unknown · source
submission 513369JordanNanos
python
1.37ms
2.30×
Reported
license unknown · source
submission 190910Nader
python
1.37ms
2.30×
Reported
license unknown · source
submission 67542yue
python
1.38ms
2.30×
Reported
license unknown · source
submission 781441thom.gg
python
1.38ms
2.31×
Reported
license unknown · source
submission 489475jackkhuu
python
1.39ms
2.33×
Reported
license unknown · source
submission 74120irregular
python
12.9ms
21.64×
Reported
license unknown · source
submission 490598KernelAgent
python
1.39ms
2.32×
Reported
license unknown · source
submission 490599KernelAgent
python
1.38ms
2.31×
Reported
license unknown · source
submission 510650KernelAgent
python
1.38ms
2.31×
Reported
license unknown · source
submission 510652KernelAgent
python
1.37ms
2.30×
Reported
license unknown · source
submission 512144KernelAgent
python
1.37ms
2.29×
Reported
license unknown · source
submission 543210KernelAgent
python
1.37ms
2.29×
Reported
license unknown · source
submission 543368KernelAgent
python
1.37ms
2.29×
Reported
license unknown · source
submission 549697KernelAgent
python
1.37ms
2.29×
Reported
license unknown · source
submission 584793KernelAgent
python
1.37ms
2.29×
Reported
license unknown · source
submission 544992rajesh0042
python
6.06ms
10.14×
Reported
license unknown · source
submission 43581davidberard
python
1.42ms
2.38×
Reported
license unknown · source
submission 44152davidberard
python
1.37ms
2.29×
Reported
license unknown · source
submission 67844rex_cz
python
1.39ms
2.32×
Reported
license unknown · source
submission 67845rex_cz
python
1.39ms
2.32×
Reported
license unknown · source
submission 67964rex_cz
python
1.38ms
2.31×
Reported
license unknown · source
submission 68078rex_cz
python
1.38ms
2.31×
Reported
license unknown · source
submission 170670Nader
python
1.37ms
2.30×
Reported
license unknown · source
submission 170688Nader
python
1.37ms
2.30×
Reported
license unknown · source
submission 170701Nader
python
1.37ms
2.30×
Reported
license unknown · source
submission 172487Nader
python
1.37ms
2.30×
Reported
license unknown · source
submission 170671Nader
python
16.7ms
28.01×
Reported
license unknown · source
submission 44153davidberard
python
17.1ms
28.64×
Reported
license unknown · source
submission 443709Ethan Boneh
python
17.1ms
28.70×
Reported
license unknown · source
submission 510194ağaç.mp4
python
17.2ms
28.72×
Reported
license unknown · source
submission 545356rajesh0042
python
17.2ms
28.81×
Reported
license unknown · source
submission 67543yue
python
17.4ms
29.11×
Reported
license unknown · source
submission 74117irregular
python
27.5ms
46.05×
Reported
license unknown · source
submission 510192ağaç.mp4
python
17.3ms
28.94×
Reported
license unknown · source
submission 545074rajesh0042
python
29.2ms
48.84×
Reported
license unknown · source
submission 545127rajesh0042
python
17.8ms
29.78×
Reported
license unknown · source
submission 545230rajesh0042
python
17.5ms
29.38×
Reported
license unknown · source
submission 74098irregular
python
27.6ms
46.26×
Reported
license unknown · source
submission 545128rajesh0042
python
2.52ms
4.22×
Reported
license unknown · no source
submission 545071rajesh0042
python
2.61ms
4.37×
Reported
license unknown · no source
submission 516058Weyland Joyner
python
6.04ms
10.12×
Reported
license unknown · no source
submission 575546mumu.0567
python
10.4ms
17.43×
Reported
license unknown · no source
submission 575508mumu.0567
python
10.4ms
17.48×
Reported
license unknown · no source
submission 512597Seraphim
python
10.5ms
17.61×
Reported
license unknown · no source
submission 519486daniel10015
python
10.6ms
17.67×
Reported
license unknown · source
submission 514572HankBO
python
10.6ms
17.68×
Reported
license unknown · no source
submission 637243079035
python
10.6ms
17.68×
Reported
license unknown · no source
submission 780437Kernel-Zhang
python
10.6ms
17.72×
Reported
license unknown · source
submission 780052Ivan
python
10.6ms
17.73×
Reported
license unknown · source
submission 752358Rishav Sanjay
python
10.6ms
17.73×
Reported
license unknown · no source
submission 780666chaitanyamanem
python
10.6ms
17.73×
Reported
license unknown · source
submission 531861S1mpleAsia
python
10.6ms
17.76×
Reported
license unknown · source
submission 676444siddhantkuwar
python
10.6ms
17.76×
Reported
license unknown · no source
submission 514352.frankcilantro
python
10.6ms
17.77×
Reported
license unknown · source
submission 710894itongxiaojun
python
10.6ms
17.77×
Reported
license unknown · source
submission 512596Seraphim
python
10.6ms
17.77×
Reported
license unknown · no source
submission 567169yszheda
python
10.6ms
17.77×
Reported
license unknown · source
submission 698284Derfei
python
10.6ms
17.77×
Reported
license unknown · source
submission 574153mumu.0567
python
10.6ms
17.77×
Reported
license unknown · no source
submission 691653TraceByWind
python
10.6ms
17.78×
Reported
license unknown · source
submission 560077MIracleyin
python
10.6ms
17.78×
Reported
license unknown · source
submission 525828samuelzxu
python
10.6ms
17.78×
Reported
license unknown · source
submission 597803cr7258
python
10.6ms
17.79×
Reported
license unknown · source
submission 496554arund42
python
10.6ms
17.79×
Reported
license unknown · source
submission 670724sunfj
python
10.6ms
17.79×
Reported
license unknown · no source
submission 670211Zed
python
10.6ms
17.80×
Reported
license unknown · source
submission 552550harsh543
python
10.6ms
17.80×
Reported
license unknown · source
submission 528732Naveen kumar kv
python
10.6ms
17.80×
Reported
license unknown · source
submission 624809sepehresy
python
10.6ms
17.81×
Reported
license unknown · source
submission 512592Seraphim
python
10.6ms
17.83×
Reported
license unknown · no source
submission 631756Shybert-AI
python
10.7ms
17.83×
Reported
license unknown · source
submission 592323ZainHaider20
python
10.7ms
17.88×
Reported
license unknown · source
submission 552488canofspam.
python
10.7ms
17.89×
Reported
license unknown · source
submission 763171Days-gone
python
11.6ms
19.50×
Reported
license unknown · source
submission 595114hq_struggling
python
11.7ms
19.52×
Reported
license unknown · source
submission 513558rightafter
python
11.7ms
19.53×
Reported
license unknown · source
submission 583219thanhnx12
python
11.7ms
19.55×
Reported
license unknown · source
submission 619256helloworld9878
python
11.7ms
19.56×
Reported
license unknown · source
submission 592226ktyangepi
python
11.8ms
19.71×
Reported
license unknown · source
submission 126509gk99999
python
12.4ms
20.76×
Reported
license unknown · source
submission 512266burtenshaw
python
13.1ms
21.93×
Reported
license unknown · no source
submission 80964irregular
python
20.4ms
34.12×
Reported
license unknown · source
submission 74114irregular
python
20.4ms
34.18×
Reported
license unknown · no source
submission 74102irregular
python
20.7ms
34.72×
Reported
license unknown · no source
submission 545029rajesh0042
python
21.2ms
35.42×
Reported
license unknown · no source
submission 74111irregular
python
12.9ms
21.65×
Reported
license unknown · no source
submission 74096irregular
python
13.0ms
21.81×
Reported
license unknown · no source
submission 74084irregular
python
13.1ms
21.92×
Reported
license unknown · no source
submission 68705koshibat
python
608.7µs
1.02×
Reported
license unknown · no source
submission 68704koshibat
python
609.6µs
1.02×
Reported
license unknown · no source
submission 68141ethylene
python
611.3µs
1.02×
Reported
license unknown · no source
submission 67531yue
python
614.8µs
1.03×
Reported
license unknown · no source
submission 68667koshibat
python
617.1µs
1.03×
Reported
license unknown · no source
submission 68008ethylene
python
624.6µs
1.05×
Reported
license unknown · no source
submission 779806ajay_a
python
637.3µs
1.07×
Reported
license unknown · no source
submission 67527yue
python
4.23ms
7.08×
Reported
license unknown · no source
submission 74104irregular
python
6.72ms
11.24×
Reported
license unknown · no source
submission 66248Nikhil Bhoir
python
6.79ms
11.36×
Reported
license unknown · no source
submission 553395canofspam.
python
12.2ms
20.46×
Reported
license unknown · no source

Semantics

Inputs and outputs
xfp32 [size, size, 3]
yfp32 [size, size]
Axes and behavior
seedvariable
sizevariable
determinismunspecified
constraintsNo mutation or aliasing
Identity
aliasgrayscale_v2aliasrgb to grayscalesha2563228c63d419f…
Sources: GPU MODE KernelBot (2026-05-08) · June 9 Researcher Reciprocity License v1.0last observed 2026-05-08How records are decidedJSON