Updated daily at 05:00 UTC
- Released
- 5 Sep 2025
- Status
- Deprecated
- Retired
- 10 Oct 2026
- Context
- 262.1K
- Max output
- 65.5K
- Input per 1M tokens
- $1.20
- Output per 1M tokens
- $6.00
- Open weights
- No
- License
- proprietary
- Parameters
- —
- Knowledge cutoff
- —
- Reasoning
- Yes
- Modalities
- text → 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 | 16.6 | 83 | 2 of 4 |
| Factuality & hallucination | 48.7 | 25 | 1 of 1 |
| Human preference | 55.0 | Not ranked | 1 of 5 |
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 |
|---|---|---|---|---|---|---|
| Chess Puzzles | Puzzles solved | 4.0% | Independent | — | 10 Dec 2025 | Epoch AI |
| DTBench (Decision Theory Benchmark) | Accuracy (capability questions) | 82.1% | Third party | — | — | https://conceptualreasoning.ai/dtbench via Epoch AI |
| LMCA (Language Model Conceptual Argumentation) | Correlation with expert ratings (Pearson r) | 0.2827 | Third party | — | — | https://conceptualreasoning.ai/lmca via Epoch AI |
| Mystery Game Puzzles | Puzzles solved | 5.0% | Independent | — | 27 Aug 2026 | Epoch AI |
Scientific reasoning
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| GPQA Diamond | Accuracy | 72.6% | Independent | — | 6 Oct 2025 | Epoch AI |
Mathematics
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| FrontierMath Tiers 1-3 | Accuracy | 18.9% | Independent | — | 30 Aug 2026 | Epoch AI |
| MATH Level 5 | Accuracy | 97.1% | Independent | — | 9 Oct 2025 | Epoch AI |
| OTIS Mock AIME 2024-2025 | Accuracy | 73.3% | Independent | — | 6 Oct 2025 | Epoch AI |
Long context
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| CL-bench | Tasks solved | 14.5% | Source not stated | — | — | Epoch AI via Epoch AI |
| Fiction.LiveBench | % correct at 16K tokens (Epoch's column) | 66.7% | Third party | — | — | Fiction.live leaderboard via Epoch AI |
Factuality & hallucination
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| SimpleQA Verified | Accuracy (% correct) | 48.7% | Independent | — | 27 Aug 2026 | Epoch AI |
Human preference
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| Text Arena (arena.ai) | Arena score (Elo scale) | 1435 | Independent | — | 25 Sep 2026 | Arena |
| Text Arena (arena.ai) | Arena score (Elo scale) | 1423 | Independent | — | 25 Sep 2026 | Arena |
| Text Arena (arena.ai) | Votes | 27235 | Independent | — | 25 Sep 2026 | Arena |
| Text Arena (arena.ai) | Votes | 8969 | Independent | — | 25 Sep 2026 | Arena |
Other Qwen-Max versions
- Qwen3.8-Max2 Aug 2026
- Qwen3.7-Max20 May 2026
- Qwen3.6-Max-Preview14 Apr 2026
- Qwen2.5-Max28 Jan 2025
- Qwen-Max (2024)Apr 2024