Up to four models
Claude Fable 5.1 vs Muse Wonder
On the index (GPT-4 = 100), Claude Fable 5.1 scores 192 and Muse Wonder 182. Side by side on the same third-party tests, with price and context. The link in your address bar shares this exact comparison.
Claude Fable 5.1
192175–208
WeightsClosed
ReleasedSep 2026
Price in / out$10 / $50
Context1M
Core tests taken6 of 9
Muse Wonder182166–199
WeightsClosed
ReleasedOct 2026
Price in / out$4.0 / $20
Context1.05M
Core tests taken1 of 9
Claude Fable 5.1 leads Muse Wonder by 10 points, ahead on 1 of 1 shared core tests, at 2.5× the price.
Test by testthird-party results
Claude Fable 5.1Muse Wonder
Muse WonderEvery result as a table
| Test | Claude Fable 5.1 | Muse Wonder |
|---|---|---|
| Reasoning & knowledge | ||
| EBR-bench | 57.1% | 31.4% |
| Maths | ||
| FrontierMath (tiers 1-3) | 90.2% | 82.1% |
| AIME-style maths (OTIS mock) | 100.0% | 99.4% |
| FrontierMath (tier 4) | 87.8% | 70.7% |
| Agents | ||
| DTBench | 97.6% | 95.2% |
| Furniture assembly | 70.0% | 54.2% |
| LMCA | 65.5% | 56.8% |
| Mystery game puzzles | 58.0% | 51.0% |
Tests at least two of these models have taken. Bold rows are the core tests.
