Benchmark scores
Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.
LLM Comparison
Claude Mythos Fable 5 vs Claude Sonnet 5: benchmark scores, pricing & comparison.
Side-by-side Claude Mythos Fable 5 vs Claude Sonnet 5 comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.
Rank #2 vs #6AskClash overall scores 94.1 vs 83.1.
Pricing $10.0/$50.0 vs $3.00/$15.0Input and output token prices per 1M tokens when published.
Proprietary vs ProprietaryAnthropic vs Anthropic.
Claude Mythos Fable 5 vs Claude Sonnet 5 benchmark comparison
Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.
| Metric | Claude Mythos Fable 5 | Claude Sonnet 5 |
|---|---|---|
| Overall Score | 94.1 | 83.1 |
| Leaderboard Rank | #2 | #6 |
| RWT | 9.5 | 9.0 |
| HLE | 64.5 | 57.4 |
| GPQA | 94.5 | — |
| IFEval | 80.3 | — |
| SWE-bench | 95.5 | — |
| SWE-Pro | 80.3 | 63.2 |
| Terminal-Bench | 88.0 | 80.4 |
| OSWorld | 85.0 | 81.2 |
| Finance Agent | 56.3 | — |
| CharXiv | 93.5 | — |
| MMMU-Pro | 92.7 | — |
| Tau2 | 89.2 | — |
| Input Price (per 1M tokens) | $10.0 | $3.00 |
| Output Price (per 1M tokens) | $50.0 | $15.0 |
| Context Window | 1M+ | 1M |
| Benchmark Cells | 13 | 6 |
More Claude Mythos Fable 5 and Claude Sonnet 5 comparisons
Explore how Claude Mythos Fable 5 and Claude Sonnet 5 stack up against other top-ranked LLMs.
Sakana Fugu Ultra vs Claude Mythos Fable 5Sakana Fugu Ultra vs Claude Sonnet 5Claude Mythos Fable 5 vs Claude Opus 4.8Claude Opus 4.8 vs Claude Sonnet 5Claude Mythos Fable 5 vs GLM-5.2GLM-5.2 vs Claude Sonnet 5Claude Mythos Fable 5 vs GPT-5.5GPT-5.5 vs Claude Sonnet 5Claude Mythos Fable 5 vs Claude Opus 4.7 (Adaptive)Claude Sonnet 5 vs Claude Opus 4.7 (Adaptive)
How to read this comparison
Token pricing
Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.
Coverage matters
Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.
This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.