# GPT-5 NanoDefault

> Source: Benchize (https://benchize.com) — https://benchize.com/models/gpt-5-nano-default. When citing or reusing this content, credit "Benchize" and link to https://benchize.com/models/gpt-5-nano-default.

OpenAI

Canonical URL: https://benchize.com/models/gpt-5-nano-default
Last updated: Thu, 22 Oct 2026 07:32:33 GMT

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OpenAI

## Benchmarks

| Benchmark | Score | ± | Rank |  |
| --- | --- | --- | --- | --- |
| [DesignArena UI component generation](https://benchize.com/benchmarks/designarena%3Aui-components.md) | 1,067elo | — | 90 / 112 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1067 \| elo \| ui-components \| Higher is better \| ### Configuration arenaType models category uicomponent inputModality Not reported Reasoning effort default sourceModelVersion gpt-5-nano thinkingEnabled true variationName public ### Reported statistics averageGenerationTimeMs 85918 battles 268 losses 129 standardError Not reported winRate 51.9 wins 139 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=ui-components) Source designarena Original model label GPT-5 nano (Default) Source version public Observed 2026-10-21T16:37:57.993Z Evidence SHA-256 `46482ec1b4012638eace65493daea4750e2088098018fd9d5fc46126fc1f8557` Source locator `/data/137` |  |  |  |  |
| [DesignArena Data visualization generation](https://benchize.com/benchmarks/designarena%3Adata-viz.md) | 1,056elo | — | 90 / 99 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1056 \| elo \| data-viz \| Higher is better \| ### Configuration arenaType models category dataviz inputModality Not reported Reasoning effort default sourceModelVersion gpt-5-nano thinkingEnabled true variationName public ### Reported statistics averageGenerationTimeMs 80734 battles 106 losses 57 standardError Not reported winRate 46.2 wins 49 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=data-viz) Source designarena Original model label GPT-5 nano (Default) Source version public Observed 2026-10-21T16:37:58.264Z Evidence SHA-256 `a895f6f1a25fa8eb01f821c2097ddec4f884de7bd22f1b8a22e82e6679b71849` Source locator `/data/135` |  |  |  |  |
| [DesignArena Website generation](https://benchize.com/benchmarks/designarena%3Awebsite.md) | 1,101elo | — | 94 / 123 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1101 \| elo \| website \| Higher is better \| ### Configuration arenaType models category website inputModality text Reasoning effort default sourceModelVersion gpt-5-nano thinkingEnabled true variationName public ### Reported statistics averageGenerationTimeMs 90770 battles 5413 losses 2767 standardError Not reported winRate 48.9 wins 2646 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=website) Source designarena Original model label GPT-5 nano (Default) Source version public Observed 2026-10-21T16:37:57.757Z Evidence SHA-256 `51873e97776a3c5ae706b24cc2c60384793dd18398df970e213a8e7c276d8ac0` Source locator `/data/147` |  |  |  |  |
| [DesignArena 3D design generation](https://benchize.com/benchmarks/designarena%3A3d-design.md) | 966elo | — | 99 / 110 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 966 \| elo \| 3d-design \| Higher is better \| ### Configuration arenaType models category 3d inputModality Not reported Reasoning effort default sourceModelVersion gpt-5-nano thinkingEnabled true variationName public ### Reported statistics averageGenerationTimeMs 88240 battles 383 losses 244 standardError Not reported winRate 36.3 wins 139 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=3d-design) Source designarena Original model label GPT-5 nano (Default) Source version public Observed 2026-10-21T16:37:58.515Z Evidence SHA-256 `bcc0267f7bc7e9ec112306b3a35413cf78bbccbfaa838356232d5d5ed0b83d0f` Source locator `/data/156` |  |  |  |  |
| [DesignArena Overall frontend coding](https://benchize.com/benchmarks/designarena%3Acode.md) | 1,084elo | SE ±4.4 | 92 / 116 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1084 \| elo \| code \| Higher is better \| ### Configuration arenaType models category allcategories inputModality text Reasoning effort default sourceModelVersion gpt-5-nano thinkingEnabled true variationName public ### Reported statistics Uncertainty Standard error: ±4.4 averageGenerationTimeMs 90847 battles 6703 losses 3482 standardError 4.3981 winRate 48 wins 3221 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=code) Source designarena Original model label GPT-5 nano (Default) Source version public Observed 2026-10-21T16:37:57.301Z Evidence SHA-256 `0c897b58670f5e352bd123db999a40c0d1781a443964c502b90774a76a3a7758` Source locator `/data/143` |  |  |  |  |
| [DesignArena Browser game generation](https://benchize.com/benchmarks/designarena%3Agame-dev.md) | 1,045elo | — | 96 / 117 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1045 \| elo \| game-dev \| Higher is better \| ### Configuration arenaType models category gamedev inputModality Not reported Reasoning effort default sourceModelVersion gpt-5-nano thinkingEnabled true variationName public ### Reported statistics averageGenerationTimeMs 98008 battles 533 losses 285 standardError Not reported winRate 46.5 wins 248 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=game-dev) Source designarena Original model label GPT-5 nano (Default) Source version public Observed 2026-10-21T16:38:01.100Z Evidence SHA-256 `53db6a89112ce8cdf644568c666d4b8309aece764cfcedb291ffd52ae3934e30` Source locator `/data/147` |  |  |  |  |

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Cite as: GPT-5 NanoDefault — Benchize, https://benchize.com/models/gpt-5-nano-default (retrieved 2026-10-22)
