# GPT Image 1.5High

> Source: Benchize (https://benchize.com) — https://benchize.com/models/gpt-image-1-5-high. When citing or reusing this content, credit "Benchize" and link to https://benchize.com/models/gpt-image-1-5-high.

OpenAI

Canonical URL: https://benchize.com/models/gpt-image-1-5-high
Last updated: Wed, 21 Oct 2026 18:52:20 GMT

Reproduction and quotation must name Benchize, link to the canonical HTML URL, and retain individual source citations.

OpenAI

## Benchmarks

| Benchmark | Score | ± | Rank |  |
| --- | --- | --- | --- | --- |
| [Rapidata General image — coherence](https://benchize.com/benchmarks/rapidata%3Aimage%3Arlb_1PetHDuThgAvpj.md) | 896.26elo | CI 884.71–907.81 | 10 / 12 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 896.2632820153772 \| elo \| rlb_1PetHDuThgAvpj \| Higher is better \| ### Configuration benchmarkId bmk_1Pet6iHzbf6RQu criterion rlb_1PetHDuThgAvpj participantId par_1PeuL1z67NKdE6 Reasoning effort high sourceModelVersion GPT Image 1.5 (high) thinkingEnabled true weighted false ### Reported statistics Uncertainty Confidence interval: 884.71–907.81 confidenceIntervalLowerOffset 11.548433899188353 confidenceIntervalUpperOffset 11.548433899188353 totalMatches 18735 wins 8168 ### Source [Original source](https://api.rapidata.ai/benchmark/bmk_1Pet6iHzbf6RQu/standings/query?leaderboard_id%5Beq%5D=rlb_1PetHDuThgAvpj) Source rapidata Original model label GPT Image 1.5 (high) Source version v1 Observed 2026-10-21T16:37:27.701Z Evidence SHA-256 `4e459bb2e3b046f141fd621f02e8d8eab1bd23d4d9ec60b1ce76df04f7e117e6` Source locator `/items/41` |  |  |  |  |
| [Rapidata General image — alignment](https://benchize.com/benchmarks/rapidata%3Aimage%3Arlb_1PetHDQclk27pp.md) | 1,235.96elo | CI 1,223.97–1,247.95 | 3 / 12 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1235.963759749415 \| elo \| rlb_1PetHDQclk27pp \| Higher is better \| ### Configuration benchmarkId bmk_1Pet6iHzbf6RQu criterion rlb_1PetHDQclk27pp participantId par_1PeuL1z67NKdE6 Reasoning effort high sourceModelVersion GPT Image 1.5 (high) thinkingEnabled true weighted false ### Reported statistics Uncertainty Confidence interval: 1,223.97–1,247.95 confidenceIntervalLowerOffset 11.989860312045266 confidenceIntervalUpperOffset 11.989860312045494 totalMatches 18743 wins 11880.5 ### Source [Original source](https://api.rapidata.ai/benchmark/bmk_1Pet6iHzbf6RQu/standings/query?leaderboard_id%5Beq%5D=rlb_1PetHDQclk27pp) Source rapidata Original model label GPT Image 1.5 (high) Source version v1 Observed 2026-10-21T16:37:26.126Z Evidence SHA-256 `08039e9908e5af4e993244cd4449bbd7f274ef5e68ad22ddcb80b3780bb89b6e` Source locator `/items/2` |  |  |  |  |
| [Rapidata General image — text coherence](https://benchize.com/benchmarks/rapidata%3Aimage%3Arlb_1RNU9vh78AqXX1.md) | 1,139.47elo | CI 1,123.4–1,155.54 | 3 / 12 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1139.4715673287653 \| elo \| rlb_1RNU9vh78AqXX1 \| Higher is better \| ### Configuration benchmarkId bmk_1Pet6iHzbf6RQu criterion rlb_1RNU9vh78AqXX1 participantId par_1PeuL1z67NKdE6 Reasoning effort high sourceModelVersion GPT Image 1.5 (high) thinkingEnabled true weighted false ### Reported statistics Uncertainty Confidence interval: 1,123.4–1,155.54 confidenceIntervalLowerOffset 16.06861948138726 confidenceIntervalUpperOffset 16.06861948138726 totalMatches 9741 wins 5701.5 ### Source [Original source](https://api.rapidata.ai/benchmark/bmk_1Pet6iHzbf6RQu/standings/query?leaderboard_id%5Beq%5D=rlb_1RNU9vh78AqXX1) Source rapidata Original model label GPT Image 1.5 (high) Source version v1 Observed 2026-10-21T16:37:28.390Z Evidence SHA-256 `3e902908fb67a7e7f6847c980214023674921887f6b58453fab8dd808b0c83ac` Source locator `/items/9` |  |  |  |  |
| [Rapidata General image — Overall preference](https://benchize.com/benchmarks/rapidata%3Aimage%3Aoverall.md) | 1,119.3elo | CI 1,113.12–1,125.48 | 3 / 12 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1119.2982956490328 \| elo \| overall \| Higher is better \| ### Configuration benchmarkId bmk_1Pet6iHzbf6RQu criterion overall participantId par_1PeuL1z67NKdE6 Reasoning effort high sourceModelVersion GPT Image 1.5 (high) thinkingEnabled true weighted false ### Reported statistics Uncertainty Confidence interval: 1,113.12–1,125.48 confidenceIntervalLowerOffset 6.180796829389919 confidenceIntervalUpperOffset 6.180796829389919 totalMatches 65531.38671260955 wins 37356.55207854519 ### Source [Original source](https://api.rapidata.ai/benchmark/bmk_1Pet6iHzbf6RQu/standings/query) Source rapidata Original model label GPT Image 1.5 (high) Source version v1 Observed 2026-10-21T16:37:24.778Z Evidence SHA-256 `eeb181d80ddb56c4d9473786d5a5a144381c0727bea85ccdc117c54899c53dfb` Source locator `/items/9` |  |  |  |  |
| [Rapidata General image — preference](https://benchize.com/benchmarks/rapidata%3Aimage%3Arlb_1Pf6xMzyixXVOB.md) | 1,224.82elo | CI 1,212.91–1,236.72 | 2 / 12 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1224.8168059047232 \| elo \| rlb_1Pf6xMzyixXVOB \| Higher is better \| ### Configuration benchmarkId bmk_1Pet6iHzbf6RQu criterion rlb_1Pf6xMzyixXVOB participantId par_1PeuL1z67NKdE6 Reasoning effort high sourceModelVersion GPT Image 1.5 (high) thinkingEnabled true weighted false ### Reported statistics Uncertainty Confidence interval: 1,212.91–1,236.72 confidenceIntervalLowerOffset 11.906595923761643 confidenceIntervalUpperOffset 11.906595923761643 totalMatches 18743 wins 11809 ### Source [Original source](https://api.rapidata.ai/benchmark/bmk_1Pet6iHzbf6RQu/standings/query?leaderboard_id%5Beq%5D=rlb_1Pf6xMzyixXVOB) Source rapidata Original model label GPT Image 1.5 (high) Source version v1 Observed 2026-10-21T16:37:26.800Z Evidence SHA-256 `a6b4a9a60601efca881589c7ecde192803a23d60c6e324f0723bd407fd3b16a2` Source locator `/items/4` |  |  |  |  |

---
Cite as: GPT Image 1.5High — Benchize, https://benchize.com/models/gpt-image-1-5-high (retrieved 2026-10-21)