ChatGPT-4o Latest (20250326)
OpenAIProprietary
ChatGPT-4o Latest (20250326) is a vision-language model from OpenAI. It ranks 71 of 167 on LMArena’s overall vision board with 1243±5 from 23,400 votes. Its best category is Entity recognition (#21 of 51). License: Proprietary.
Key figures
- Developer
- OpenAI
- License
- Proprietary
- First seen (our snapshots)
- 2026-10-26
Who it suits
- Overall #71 of 167: upper half.
- Strongest category: Entity recognition (#21 of 51).
- Proprietary; used through OpenAI’s apps or API.
Neighbours on the overall board
| # | Model | Score | Votes | License | Δ vs this model |
|---|---|---|---|---|---|
| 68 | GPT-5.2 (High) OpenAI | 1246 | 19,022 | Proprietary | +3 |
| 69 | GPT-5.4 mini (High) OpenAI | 1245 | 25,734 | Proprietary | +2 |
| 70 |  Qwen3.5-122B-A10B Alibaba | 1244 | 13,236 | Apache 2.0 | +1 |
| 71 | ChatGPT-4o Latest (20250326) OpenAI | 1243 | 23,400 | Proprietary | |
| 72 | Qwen3.5-27B Alibaba | 1241 | 30,272 | Apache 2.0 | -2 |
| 73 |  Gemini 3.1 Flash-Lite Preview Google | 1240 | 27,657 | Proprietary | -3 |
| 74 | GPT-6 Sol (Max) OpenAI | 1240 | 3,221 | Proprietary | -3 |
Alternatives · More from OpenAI
| # | Model | Score | Votes | License |
|---|---|---|---|---|
| 18 | GPT-5.4 (High) OpenAI | 1303 | 30,747 | Proprietary |
| 21 | GPT-5.5 OpenAI | 1297 | 28,781 | Proprietary |
| 25 | GPT-5.5 (High) OpenAI | 1293 | 27,067 | Proprietary |
| 27 | GPT-5.4 OpenAI | 1292 | 22,804 | Proprietary |
| 29 | GPT-6.1 Sol (Max) OpenAI | 1288 | 2,330 | Proprietary |
Alternatives · Top open-weight models
| # | Model | Score | Votes | License |
|---|---|---|---|---|
| 24 |  GLM-5.3-Flash Z.ai | 1294 | 16,254 | MIT |
| 34 |  Kimi K2.6 Moonshot AI | 1282 | 16,368 | Modified MIT |
| 38 |  DeepSeek-V4.1-Flash-20260910 (Max) DeepSeek | 1278 | 4,100 | MIT |
| 39 | Gemma 4 31B Google | 1276 | 40,219 | Apache 2.0 |
| 44 | Qwen3.8-27B Alibaba | 1269 | 7,614 | Apache 2.0 |
How to read these scores
- If two scores differ by less than their ± intervals, the models are statistically close.
- Each category board is computed independently; do not compare scores across categories.
- Models with few votes move more; ranks of new entries may change.
FAQ
Where does ChatGPT-4o Latest (20250326) rank among vision models?
Overall rank 71 (1243); OCR rank 72 (1249); Diagrams rank 71 (1255); Homework rank 77 (1252); Captioning rank 16 (1224); Entity recognition rank 21 (1245); Creative writing rank 51 (1254); Humor rank 50 (1248); English rank 70 (1244); Chinese rank 73 (1255) (LMArena, data as of Oct 26, 2026).
How good is ChatGPT-4o Latest (20250326) at OCR?
ChatGPT-4o Latest (20250326) ranks 72 of 123 on LMArena’s OCR board with 1249 (11,175 votes).
Is ChatGPT-4o Latest (20250326) better with Chinese or English prompts?
Chinese board: #73 of 128 (1255); English board: #70 of 167 (1244). The boards are computed separately, so compare ranks rather than scores.
Is ChatGPT-4o Latest (20250326) open-weight?
No. LMArena lists it as Proprietary; it is available through OpenAI’s apps or API.
How far is ChatGPT-4o Latest (20250326) from #1?
#1 overall is Claude Fable 5 (High) (1325); ChatGPT-4o Latest (20250326) has 1243, 82 points behind.
Sources
LMArena data published Oct 19, 2026.
Synced here Oct 26, 2026.
Price, context length and release date have no reliable public data here and are not shown; all figures come from snapshots, blanks are –.