Updated daily at 05:00 UTC
- Released
- 7 Aug 2025
- Status
- Deprecated
- Retired
- 11 Dec 2026
- Context
- 400K
- Max output
- 272K
- Input per 1M tokens
- $15.00
- Output per 1M tokens
- $120.00
- Open weights
- No
- License
- proprietary
- Parameters
- —
- Knowledge cutoff
- 30 Sep 2024
- Reasoning
- Yes
- Modalities
- text, image → text
Category scores
Out of 100, from independent and third-party results only, by method category-2026-09-29.1.
| Category | Score | Rank | Coverage |
|---|---|---|---|
| Knowledge & reasoning | 53.9 | Not ranked | 1 of 4 |
Benchmark results
Every result we hold for this model, with who ran it and where it was published.
Knowledge & reasoning
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| SimpleBench | Score (AVG@5) | 61.6% | Third party | high | — | SimpleBench Leaderboard via Epoch AI |
| SimpleBench | Score (AVG@5) | 61.6% | Third party | unknown | — | SimpleBench Leaderboard via Epoch AI |
Mathematics
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| FrontierMath Tier 4 | Accuracy | 19.5% | Independent | high | 12 Jun 2026 | Epoch AI |
| FrontierMath Tier 4 (v1) | Accuracy | 14.6% | Independent | high | 9 Oct 2025 | Epoch AI |
| FrontierMath Tiers 1-3 | Accuracy | 55.8% | Independent | high | 12 Jun 2026 | Epoch AI |
Coding & software engineering
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| WeirdML (v2) | Average accuracy | 60.4% | Third party | high | — | https://htihle.github.io/weirdml.html via Epoch AI |
Other GPT-5 versions
- GPT-5.6 Cyber10 Aug 2026
- GPT-5.6 Luna9 Jul 2026
- GPT-5.6 Sol9 Jul 2026
- GPT-5.6 Terra9 Jul 2026
- GPT-5.523 Apr 2026
- GPT-5.5 Pro23 Apr 2026
- GPT-5.4 mini17 Mar 2026
- GPT-5.4 nano17 Mar 2026
- GPT-5.45 Mar 2026
- GPT-5.4 Pro5 Mar 2026
- GPT-5.3 Instant (gpt-5.3-chat-latest)3 Mar 2026
- GPT-5.211 Dec 2025
- GPT-5.2 Instant (gpt-5.2-chat-latest)11 Dec 2025
- GPT-5.2 Pro11 Dec 2025
- GPT-5.112 Nov 2025
- GPT-5.1 Instant (gpt-5.1-chat-latest)12 Nov 2025
- GPT-57 Aug 2025
- GPT-5 Instant (gpt-5-chat-latest)7 Aug 2025
- GPT-5 mini7 Aug 2025
- GPT-5 nano7 Aug 2025
- GPT-5.4 Cyber—
- GPT-5.5 Cyber—