Mystery Games leaderboard: which LLMs score highest
Mystery Games (deductive reasoning puzzles) currently has scores for 57 models. The top score is 84.0% by GPT-6 Astra (max); the median model scores 22.0% and the lowest scores 0.0%.
| # | Model | Organisation | Mystery Games score | Cheapest input $/M | Source | Captured |
|---|---|---|---|---|---|---|
| 1 | GPT-6 Astra (max) | OpenAI | 84.0% | $10.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 2 | GPT-6.1 Sol (max) | OpenAI | 80.0% | $2.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 3 | Claude Opus 5.5 (max) | Anthropic | 71.0% | $4.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 4 | Claude Sonnet 5.5 (max) | Anthropic | 65.0% | $2.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 5 | Claude Opus 5 (max) | Anthropic | 59.0% | $5.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 6 | Claude Fable 5.1 (max) | Anthropic | 58.0% | $10.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 7 | GPT-5.6 Sol (max) | OpenAI | 58.0% | $2.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 8 | GPT-5.5 (xhigh) | OpenAI | 56.0% | $5.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 9 | GPT-6 Sol (max) | OpenAI | 56.0% | $2.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 10 | Claude Fable 5 (max) | Anthropic | 52.0% | $10.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 11 | Gemini 3.8 Flash (high) | Google DeepMind | 47.0% | $0.750 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 12 | DeepSeek V4 Pro 0813 (max) | DeepSeek | 43.0% | $0.660 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 13 | Qwen3.8 Max (xhigh) | Alibaba | 38.0% | $1.65 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 14 | Gemini 3.7 Flash (high) | Google DeepMind | 37.0% | $0.750 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 15 | GPT-5.4 (xhigh) | OpenAI | 37.0% | $2.50 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 16 | Claude Sonnet 5 (max) | Anthropic | 35.0% | $2.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 17 | GPT-5.6 Terra (max) | OpenAI | 35.0% | $2.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 18 | DeepSeek V4 Flash 0731 (max) | DeepSeek | 34.0% | $0.015 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 19 | Grok 4.6 (xhigh) | xAI | 34.0% | $1.25 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 20 | GLM-5.3 (max) | Z.ai (Zhipu AI) | 33.0% | $0.070 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 21 | Qwen3.7 Max | Alibaba | 32.0% | $1.25 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 22 | Grok 4.7 (xhigh) | xAI | 29.0% | $2.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 23 | o3 (high) | OpenAI | 29.0% | $2.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 24 | Claude Opus 4.7 (max) | Anthropic | 28.0% | $5.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 25 | Kimi K3 (max) | Moonshot | 26.0% | $1.29 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 26 | Claude Opus 4.6 (max) | Anthropic | 25.0% | $5.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 27 | Muse Spark 1.3 (max) | Meta AI | 25.0% | $1.25 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 28 | GPT-5 (high) | OpenAI | 23.0% | $1.25 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 29 | Qwen3.6 35B-A3B | Alibaba | 22.0% | $0.050 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 30 | claude-opus-4-1-20250805_24K | Anthropic | 21.0% | — | Epoch AI Benchmarking Hub | 2026-10-05 |
| 31 | GPT-5.6 Luna (max) | OpenAI | 21.0% | $0.200 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 32 | nemotron-3-ultra | Nvidia | 20.0% | $0.500 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 33 | Qwen3.5 Flash | Alibaba | 20.0% | $0.065 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 34 | Qwen 3.6 Max (Preview) | Alibaba | 19.0% | — | Epoch AI Benchmarking Hub | 2026-10-05 |
| 35 | Kimi K2.6 | Moonshot | 18.0% | $0.650 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 36 | Qwen 3.6 Flash (2026-04-16) | Alibaba | 18.0% | — | Epoch AI Benchmarking Hub | 2026-10-05 |
| 37 | Qwen3.5 397B-A17B | Alibaba | 18.0% | $0.164 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 38 | Qwen3.5 Plus | Alibaba | 17.0% | — | Epoch AI Benchmarking Hub | 2026-10-05 |
| 39 | Qwen3.7 Plus | Alibaba | 17.0% | $0.282 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 40 | Qwen3.7 Flash | Alibaba | 15.0% | $0.030 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 41 | GPT-4 (Jun 2023) | OpenAI | 12.0% | $30.00 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 42 | gpt-4o-mini-2024-07-18 | OpenAI | 12.0% | $0.150 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 43 | Qwen 3.6 Plus (2026-04-02) | Alibaba | 12.0% | — | Epoch AI Benchmarking Hub | 2026-10-05 |
| 44 | Qwen3-235B-A22B-Thinking-2507 | Alibaba | 9.0% | $0.230 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 45 | GLM-5.3-Flash (max) | Z.ai (Zhipu AI) | 8.0% | $0.110 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 46 | GPT-5 nano (high) | OpenAI | 8.0% | $0.050 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 47 | GPT-4.1 mini | OpenAI | 7.0% | $0.400 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 48 | GPT-6 Luna (max) | OpenAI | 7.0% | $0.100 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 49 | MiniMax-M3 | MiniMax | 7.0% | $0.230 | Epoch AI Benchmarking Hub | 2026-10-05 |
| 50 | o3-mini (high) | OpenAI | 7.0% | $1.10 | Epoch AI Benchmarking Hub | 2026-10-05 |
Compare all benchmarks side by side on the live leaderboard →
Among the ten highest scorers, the cheapest listed API price belongs to GPT-6.1 Sol (max) at $2.00 per million input tokens (score 80.0%).
What Mystery Games measures
Mystery Games measures deductive reasoning puzzles.
How to read these scores
Scores are percentages (higher is better): the share of questions or tasks the model completed correctly. Where a model is listed at several reasoning efforts, only its highest-effort row is shown. See the methodology for how rows are chosen.
Where the data comes from
Epoch AI Benchmarking Hub (CC BY 4.0). Scores were last captured 2026-10-05; the Captured column gives each row's date.