# GPT-4.1 Nano > Source: Benchize (https://benchize.com) — https://benchize.com/models/gpt-4-1-nano. When citing or reusing this content, credit "Benchize" and link to https://benchize.com/models/gpt-4-1-nano. OpenAI Canonical URL: https://benchize.com/models/gpt-4-1-nano Last updated: Thu, 22 Oct 2026 07:32:33 GMT Reproduction and quotation must name Benchize, link to the canonical HTML URL, and retain individual source citations. OpenAI ## Benchmarks | Benchmark | Score | ± | Rank | Cost | Source | | | --- | --- | --- | --- | --- | --- | --- | | [DesignArena Website generation](https://benchize.com/benchmarks/designarena%3Awebsite.md) | 973elo | — | 113 / 123 | — | [designarena · public](https://www.designarena.ai/api/leaderboard#board=website) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 973 \| elo \| website \| Higher is better \| ### Configuration arenaType models category website inputModality text sourceModelVersion gpt-4.1-nano variationName public ### Reported statistics averageGenerationTimeMs 27325 battles 1158 losses 601 standardError Not reported winRate 48.1 wins 557 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=website) Source designarena Original model label GPT-4.1 nano Source version public Observed 2026-10-21T16:37:57.757Z Evidence SHA-256 `51873e97776a3c5ae706b24cc2c60384793dd18398df970e213a8e7c276d8ac0` Source locator `/data/177` | | | | | | | | [VISTA](https://benchize.com/benchmarks/scale%3Avisual_language_understanding.md) | 26.55source score | CI 26.2–26.9 | 15 / 16 | — | [scale](https://labs.scale.com/leaderboard/visual_language_understanding) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 26.55 \| source_score \| reported \| Higher is better \| ### Configuration Reasoning effort unknown Model configuration GPT-4.1 nano sourceModelVersion Not reported thinkingEnabled Not reported ### Reported statistics Uncertainty Confidence interval: 26.2–26.9 contaminationWarning Not reported rank 57 reportedConfidenceHalfWidth 0.35 ### Source [Original source](https://labs.scale.com/leaderboard/visual_language_understanding) Source scale Original model label GPT-4.1 nano Observed 2026-10-22T03:30:13.295Z Evidence SHA-256 `d373f192d42603b3d2b7b0b509c801be37a4fd65b7c73742f980d9f2f0a4e668` Source locator `/rows/56` | | | | | | | | [NC Bench](https://benchize.com/benchmarks/nc-bench%3Aoverall.md) | 69.9% | — | 141 / 144 | — | [nc bench](https://www.nc-bench.com/models) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 69.9 \| percent \| reported \| Higher is better \| \| `tooling` \| 78.47 \| percent \| category \| Higher is better \| \| `creative_writing` \| 71.81 \| percent \| category \| Higher is better \| \| `language` \| 78.95 \| percent \| category \| Higher is better \| \| `utility` \| 68.45 \| percent \| category \| Higher is better \| \| `reasoning` \| 54.55 \| percent \| category \| Higher is better \| \| `text_editing` \| 76.06 \| percent \| category \| Higher is better \| \| `rule_following` \| 40.88 \| percent \| category \| Higher is better \| \| `hallucination` \| 90.07 \| percent \| category \| Higher is better \| ### Configuration Reasoning effort unknown Model configuration GPT-4.1 Nano thinkingEnabled Not reported ### Source [Original source](https://www.nc-bench.com/models) Source nc bench Original model label GPT-4.1 Nano Observed 2026-10-22T06:10:03.426Z Evidence SHA-256 `ec261022458543624b08a136d01f5a2f0666cd52ffb49c64d6ca983e8543d1b5` Source locator `/rows/194` | | | | | | | | [DesignArena Browser game generation](https://benchize.com/benchmarks/designarena%3Agame-dev.md) | 970elo | — | 107 / 117 | — | [designarena · public](https://www.designarena.ai/api/leaderboard#board=game-dev) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 970 \| elo \| game-dev \| Higher is better \| ### Configuration arenaType models category gamedev inputModality Not reported sourceModelVersion gpt-4.1-nano variationName public ### Reported statistics averageGenerationTimeMs 21732 battles 250 losses 126 standardError Not reported winRate 49.6 wins 124 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=game-dev) Source designarena Original model label GPT-4.1 nano Source version public Observed 2026-10-21T16:38:01.100Z Evidence SHA-256 `53db6a89112ce8cdf644568c666d4b8309aece764cfcedb291ffd52ae3934e30` Source locator `/data/165` | | | | | | | | [Creative Writing v3](https://benchize.com/benchmarks/eq-bench%3Acreative-writing-v3.md) | 945.8elo | — | 77 / 90 | — | [eq bench · creative-writing-v3](https://eqbench.com/creative_writing.js) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo_score` \| 945.8 \| elo \| overall \| Higher is better \| \| `creative_writing_score` \| 11.03 \| rubric_score \| overall \| Higher is better \| ### Configuration interactiveAdjustments none protocol creative-writing-v3 sourceModelVersion gpt-4.1-nano ### Source [Original source](https://eqbench.com/creative_writing.js) Source eq bench Original model label gpt-4.1-nano Source version creative-writing-v3 Observed 2026-10-22T05:10:05.433Z Evidence SHA-256 `722ddb132e8d3a5e5c39b8d445f8475f3f7e24893a007260c6f3e3cce5c1ee18` Source locator `/leaderboardDataCreativeWritingV3/118` | | | | | | | | [EQ-Bench 3](https://benchize.com/benchmarks/eq-bench%3Aeqbench3.md) | 1,029.4elo | CI 1,005.2–1,053.5 | 39 / 50 | — | [eq bench · eqbench3](https://eqbench.com/eqbench3.js) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo_norm` \| 1029.4 \| elo \| overall \| Higher is better \| \| `rubric_0_100` \| 41.4 \| percent \| overall \| Higher is better \| ### Configuration interactiveAdjustments none protocol eqbench3 sourceModelVersion gpt-4.1-nano ### Reported statistics Uncertainty Confidence interval: 1,005.2–1,053.5 confidenceIntervalHigh 1053.5 confidenceIntervalLow 1005.2 ### Source [Original source](https://eqbench.com/eqbench3.js) Source eq bench Original model label gpt-4.1-nano Source version eqbench3 Observed 2026-10-22T05:10:04.922Z Evidence SHA-256 `3672ff093e739f07ff664a2e6013bc38a6977a146e4092b4cef80ba1780542b2` Source locator `/leaderboardDataEQBench3/61` | | | | | | | | [SVGBench Arena](https://benchize.com/benchmarks/svgbench%3Aarena.md) | 1,292 | — | 135 / 191 | — | [svgbench](https://svgbench.ai/api/leaderboard?shape=2) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `rating` \| 1292 \| rating \| reported \| Higher is better \| ### Configuration Reasoning effort unknown sourceModelId model_openai_gpt_4_1_nano ### Reported statistics coverageCount 27 draws 1 judged 105 losses 55 rank 209 ratingDeviation 28 wins 49 ### Source [Original source](https://svgbench.ai/api/leaderboard?shape=2) Source svgbench Original model label GPT-4.1 Nano Observed 2026-10-22T04:30:04.538Z Evidence SHA-256 `5c0a9c869593820d57d2c05f6d416e1b44a740b4835e66c66e9ad8b8edc59e2c` Source locator `/rows/198` | | | | | | | | [DesignArena Data visualization generation](https://benchize.com/benchmarks/designarena%3Adata-viz.md) | 890elo | — | 98 / 99 | — | [designarena · public](https://www.designarena.ai/api/leaderboard#board=data-viz) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 890 \| elo \| data-viz \| Higher is better \| ### Configuration arenaType models category dataviz inputModality Not reported sourceModelVersion gpt-4.1-nano variationName public ### Reported statistics averageGenerationTimeMs 17721 battles 107 losses 63 standardError Not reported winRate 41.1 wins 44 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=data-viz) Source designarena Original model label GPT-4.1 nano Source version public Observed 2026-10-21T16:37:58.264Z Evidence SHA-256 `a895f6f1a25fa8eb01f821c2097ddec4f884de7bd22f1b8a22e82e6679b71849` Source locator `/data/148` | | | | | | | | [MASK](https://benchize.com/benchmarks/scale%3Amask.md) | 61.4source score | CI 59.61–63.19 | 10 / 25 | — | [scale](https://labs.scale.com/leaderboard/mask) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 61.4 \| source_score \| reported \| Higher is better \| ### Configuration Reasoning effort unknown Model configuration GPT-4.1 nano sourceModelVersion gpt-4.1-nano-2025-04-14 thinkingEnabled Not reported ### Reported statistics Uncertainty Confidence interval: 59.61–63.19 contaminationWarning Potential contamination warning: This model was evaluated after the public release of MASK, allowing model builder access to the prompts and solutions. rank 35 reportedConfidenceHalfWidth 1.79 ### Source [Original source](https://labs.scale.com/leaderboard/mask) Source scale Original model label GPT-4.1 nano Observed 2026-10-22T03:30:12.706Z Evidence SHA-256 `fe1699303dff9a092aff10128cfc39d63ddc0680c0d241345fa747c450597b67` Source locator `/rows/34` | | | | | | | | [Longform Creative Writing](https://benchize.com/benchmarks/eq-bench%3Alongform-writing.md) | 32.4% | — | 87 / 93 | — | [eq bench · longform-writing](https://eqbench.com/creative_writing_longform.js) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `overall_score_100` \| 32.4 \| percent \| overall \| Higher is better \| \| `chapter1_avg` \| 8.35 \| rubric_score \| overall \| Higher is better \| \| `chapter2_avg` \| 7.61 \| rubric_score \| overall \| Higher is better \| \| `chapter3_avg` \| 7.66 \| rubric_score \| overall \| Higher is better \| \| `chapter4_avg` \| 6.92 \| rubric_score \| overall \| Higher is better \| \| `chapter5_avg` \| 6.83 \| rubric_score \| overall \| Higher is better \| \| `chapter6_avg` \| 6.44 \| rubric_score \| overall \| Higher is better \| \| `chapter7_avg` \| 6.30 \| rubric_score \| overall \| Higher is better \| \| `chapter8_avg` \| 5.50 \| rubric_score \| overall \| Higher is better \| \| `final_judgement_avg` \| 5.22 \| rubric_score \| overall \| Higher is better \| ### Configuration interactiveAdjustments none protocol longform-writing sourceModelVersion gpt-4.1-nano ### Source [Original source](https://eqbench.com/creative_writing_longform.js) Source eq bench Original model label gpt-4.1-nano Source version longform-writing Observed 2026-10-22T05:10:05.903Z Evidence SHA-256 `3ba283ce357ac7620e16db640a961879c30fe3ddc50a27de9a8ed4290784825c` Source locator `/leaderboardDataLongformV3/76` | | | | | | | | [DesignArena UI component generation](https://benchize.com/benchmarks/designarena%3Aui-components.md) | 916elo | — | 108 / 112 | — | [designarena · public](https://www.designarena.ai/api/leaderboard#board=ui-components) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 916 \| elo \| ui-components \| Higher is better \| ### Configuration arenaType models category uicomponent inputModality Not reported sourceModelVersion gpt-4.1-nano variationName public ### Reported statistics averageGenerationTimeMs 19879 battles 173 losses 97 standardError Not reported winRate 43.9 wins 76 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=ui-components) Source designarena Original model label GPT-4.1 nano Source version public Observed 2026-10-21T16:37:57.993Z Evidence SHA-256 `46482ec1b4012638eace65493daea4750e2088098018fd9d5fc46126fc1f8557` Source locator `/data/165` | | | | | | | | [DesignArena 3D design generation](https://benchize.com/benchmarks/designarena%3A3d-design.md) | 925elo | — | 103 / 110 | — | [designarena · public](https://www.designarena.ai/api/leaderboard#board=3d-design) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 925 \| elo \| 3d-design \| Higher is better \| ### Configuration arenaType models category 3d inputModality Not reported sourceModelVersion gpt-4.1-nano variationName public ### Reported statistics averageGenerationTimeMs 17085 battles 213 losses 115 standardError Not reported winRate 46 wins 98 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=3d-design) Source designarena Original model label GPT-4.1 nano Source version public Observed 2026-10-21T16:37:58.515Z Evidence SHA-256 `bcc0267f7bc7e9ec112306b3a35413cf78bbccbfaa838356232d5d5ed0b83d0f` Source locator `/data/159` | | | | | | | | [ARC-AGI-2](https://benchize.com/benchmarks/arc-prize%3Av2_Semi_Private.md) | 0% | — | 231 / 243 | 0.0036usd per task | [arc prize · v2](https://arcprize.org/media/data/leaderboard/v2.json) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 0 \| score_fraction \| v2_Semi_Private \| Higher is better \| \| `cost_per_task` \| 0.0036 \| usd_per_task \| v2_Semi_Private \| Lower is better \| ### Configuration evaluationSplit v2_Semi_Private harness Not reported modelGroup gpt-4.1 modelType Base LLM sourceModelVersion gpt-4-1-nano-2025-04-14 ### Source [Original source](https://arcprize.org/media/data/leaderboard/v2.json) Source arc prize Original model label GPT-4.1-Nano Source version v2 Observed 2026-10-22T05:20:04.306Z Evidence SHA-256 `4351eb696e78113b0459e9bb5f0258318b905efef34f473dcea51ce641b0d94d` Source locator `/evaluations/17` | | | | | | | | [ARC-AGI-1](https://benchize.com/benchmarks/arc-prize%3Av1_Semi_Private.md) | 0% | — | 245 / 245 | 0.0021usd per task | [arc prize · v1](https://arcprize.org/media/data/leaderboard/v1.json) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 0 \| score_fraction \| v1_Semi_Private \| Higher is better \| \| `cost_per_task` \| 0.0021 \| usd_per_task \| v1_Semi_Private \| Lower is better \| ### Configuration evaluationSplit v1_Semi_Private harness Not reported modelGroup gpt-4.1 modelType Base LLM sourceModelVersion gpt-4-1-nano-2025-04-14 ### Source [Original source](https://arcprize.org/media/data/leaderboard/v1.json) Source arc prize Original model label GPT-4.1-Nano Source version v1 Observed 2026-10-22T05:20:04.066Z Evidence SHA-256 `2bf68d22dafba37047d07ad833ebc0e8199c9aa2f9eeaed50c75c1b704462836` Source locator `/evaluations/15` | | | | | | | | [DesignArena Overall frontend coding](https://benchize.com/benchmarks/designarena%3Acode.md) | 963elo | SE ±8.64 | 110 / 116 | — | [designarena · public](https://www.designarena.ai/api/leaderboard#board=code) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 963 \| elo \| code \| Higher is better \| ### Configuration arenaType models category allcategories inputModality text sourceModelVersion gpt-4.1-nano variationName public ### Reported statistics Uncertainty Standard error: ±8.64 averageGenerationTimeMs 24224 battles 1901 losses 1002 standardError 8.6408 winRate 47.3 wins 899 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=code) Source designarena Original model label GPT-4.1 nano Source version public Observed 2026-10-21T16:37:57.301Z Evidence SHA-256 `0c897b58670f5e352bd123db999a40c0d1781a443964c502b90774a76a3a7758` Source locator `/data/172` | | | | | | | --- Cite as: GPT-4.1 Nano — Benchize, https://benchize.com/models/gpt-4-1-nano (retrieved 2026-10-22)