GPT-5 Chat — benchmark results
OpenAI's non-reasoning, ChatGPT-tuned GPT-5 snapshot exposed in the API as gpt-5-chat. Provider: OpenAI. Released 2025-08-07. Access: API.
Unified ELO 1697 ± 39, rank #272 of 1776 rated models, from 58 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| AmongAIs | 750 | Score (50×Impostor + 10×Crewmate wins) | 100 |
| AI Chess Leaderboard (Continuation) | 1465 | Elo | 95.5 |
| UGI - Writing | 62.69 | Writing Score | 94.8 |
| LLM Arena RU | 1129 | Arena Elo | 93.4 |
| UGI - Natural Intelligence | 57.12 | NatInt Score | 93.4 |
| BenchTable | 71.4 | Total Score (%) | 88.1 |
| SLR-Bench - Basic | 100 | Accuracy (%) | 86.4 |
| MMTU - KB mapping | 54.27 | Accuracy (%) | 84 |
| MMTU - NL-2-code | 70.42 | Accuracy (%) | 84 |
| SLR-Bench - Hard | 14 | Accuracy (%) | 80.9 |
| MMTU - Data Cleaning | 45.64 | Accuracy (%) | 80 |
| AA MMLU-Pro | 82.04 | Accuracy (%) | 78.5 |
Interactive version: theaggregate.ai/model?slug=gpt-5-chat · How the rankings work · Data refreshed daily, snapshot 2026-07-22.