# GPT Image 1.5

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Canonical URL: https://benchize.com/models/gpt-image-1-5
Last updated: Thu, 22 Oct 2026 08:20:15 GMT

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## Benchmarks

| Benchmark | Score | Rank |  |
| --- | --- | --- | --- |
| [DesignArena Image generation](https://benchize.com/benchmarks/designarena%3Aimage.md) | 1,285elo | 5 / 23 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1285 \| elo \| image \| Higher is better \| ### Configuration arenaType models category image inputModality Not reported sourceModelVersion chestnut variationName public ### Reported statistics averageGenerationTimeMs 44510 battles 378357 losses 141313 standardError Not reported winRate 62.6 wins 237044 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=image) Source designarena Original model label GPT-Image-1.5 Source version public Observed 2026-10-21T16:38:04.902Z Evidence SHA-256 `63030dd7a501effde798521b3d097112a00a2f78b4a036c40bb0e4fa7a276a2a` Source locator `/data/11` |  |  |  |
| [DesignArena Image editing](https://benchize.com/benchmarks/designarena%3Aimage-to-image.md) | 1,253elo | 5 / 9 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1253 \| elo \| image-to-image \| Higher is better \| ### Configuration arenaType models category imagetoimage inputModality Not reported sourceModelVersion cherryblossom variationName public ### Reported statistics averageGenerationTimeMs 53636 battles 59576 losses 22299 standardError Not reported winRate 62.6 wins 37277 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=image-to-image) Source designarena Original model label GPT-Image-1.5 Source version public Observed 2026-10-21T16:38:05.190Z Evidence SHA-256 `abf3d99140598dcb4ad29257e22198f27ce2f79576132aae8b8be4850de7f5b5` Source locator `/data/12` |  |  |  |

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Cite as: GPT Image 1.5 — Benchize, https://benchize.com/models/gpt-image-1-5 (retrieved 2026-10-22)