MysteryMechanism
Rediscovering hidden mathematical mechanisms through a limited number of experiments. Run by Vals AI.
| Category | Reasoning |
|---|---|
| Metric | Accuracy (%) |
| Source | Vals AI (evaluator) |
| License | None stated |
| Benchmark page | www.vals.ai |
| Status | Scored |
| Weight | 0.9 within Reasoning |
| Fit | Discrimination 1.25, noise 0.32 |
Results
| # | Model | Provider | Result | Date |
|---|---|---|---|---|
| 1 | GPT-6 Astra Max | OpenAI | 53.2% | 2026-11-09 |
| 2 | Claude Fable 5.2 High | Anthropic | 51.8% | 2026-11-09 |
| 3 | Claude Opus 5.5 Max | Anthropic | 49.6% | 2026-11-09 |
| 4 | Claude Sonnet 5.5 Max | Anthropic | 49.1% | 2026-11-09 |
| 5 | Claude Fable 5.1 Max | Anthropic | 47.7% | 2026-11-09 |
| 6 | GPT-6.1 Sol Max | OpenAI | 46.4% | 2026-11-09 |
| 7 | Gemini 4 Argon High | 45.5% | 2026-11-09 | |
| 8 | Claude Opus 5 Max | Anthropic | 37.4% | 2026-11-09 |
| 9 | Gemini 3.8 Flash High | 36.5% | 2026-11-09 | |
| 10 | Muse Spark 1.3 Max | Meta | 36.0% | 2026-11-09 |
| 11 | Claude Haiku 5.5 Max | Anthropic | 35.1% | 2026-11-09 |
| 12 | Muse Wonder Full Max | Meta | 35.1% | 2026-11-09 |
| 13 | GPT-5.6 Sol Max | OpenAI | 33.3% | 2026-11-09 |
| 14 | Grok 4.6 High | xAI | 30.6% | 2026-11-09 |
| 15 | GPT-6 Sol Max | OpenAI | 30.2% | 2026-11-09 |
| 16 | Muse Wonder Max | Meta | 27.5% | 2026-11-09 |
| 17 | Kimi K3.1 Pro Max | Moonshot AI | 26.1% | 2026-11-09 |
| 18 | Grok 4.7 Extra High | xAI | 25.2% | 2026-11-09 |
| 19 | Qwen3.8 Max | Alibaba | 23.9% | 2026-11-09 |
| 20 | GLM-5.3 Max | Zhipu AI | 23.0% | 2026-11-09 |
| 21 | Ember-1 | Fireworks | 22.5% | 2026-11-09 |
| 22 | Beam 1.0 | Reflection | 22.1% | 2026-11-09 |
| 23 | MiMo-V2.6-Flash | Xiaomi | 21.6% | 2026-11-09 |
| 24 | DeepSeek V4.1 Flash High | DeepSeek | 21.2% | 2026-11-09 |
| 25 | Gemini 3.1 Pro Preview High | 20.7% | 2026-11-09 | |
| 26 | GPT-6 Luna Max | OpenAI | 19.4% | 2026-11-09 |
| 27 | Step 5 Preview | StepFun | 18.5% | 2026-11-09 |
| 28 | MiMo-V2.6-Pro | Xiaomi | 15.3% | 2026-11-09 |
| 29 | GPT-5.6 Luna Max | OpenAI | 14.4% | 2026-11-09 |
| 30 | Mistral Large 4 High | Mistral | 12.2% | 2026-11-09 |