AI model matchup
Claude Fable 5.2 vs Claude Mythos 5.2
A side-by-side look at published capability scores, listed API pricing, speed, context, and license - to help you decide which trade-offs fit your work.
Claude Fable 5.2vsClaude Mythos 5.2
Claude Mythos 5.2 leads the RankLLMs Index by 1.3 points (70.8 vs 69.5). Verified API Pricing: .00 (Claude Fable 5.2) vs .00 (Claude Mythos 5.2) per 1M tokens.
Capability profile
Speed duel
tpsPrice duel
$/1MShorter bar = cheaper. Blended per 1M tokens.
| Metric | Claude Fable 5.2 | Claude Mythos 5.2 |
|---|---|---|
| RankLLMs Overall Score | 69.5 pts | 70.8 pts ▲ |
| Reasoning | 95.8 | 96.5 ▲ |
| Coding | 92.4 | 93.0 ▲ |
| Agentic Tool Use | 94.0 | 94.8 ▲ |
| Code Arena Elo | 2280 | 2320 ▲ |
| Inference Speed | 85 tps ▲ | 80 tps |
| API Price (per 1M tokens) | .00 | .00 |
| Context Window | 1M | 1M |
| License | Proprietary | Proprietary |
| Global Rank | #3 | #2 ▲ |
Decision notes
What the numbers suggest
Claude Mythos 5.2 leads the RankLLMs overall score by 1.3 points. Claude Fable 5.2 has the lower listed API rate (.00 per 1M tokens).
Treat the overall index as a starting point, then prioritize the benchmark that resembles your task. Published scores and provider pricing can change; this comparison does not represent a first-party test of either model.
- Overall index
- Claude Mythos 5.2 leads
- 69.5 to 70.8 pts
- Coding score
- Claude Mythos 5.2 leads
- 92.4 to 93.0 pts
- Reasoning score
- Claude Mythos 5.2 leads
- 95.8 to 96.5 pts
- Agentic score
- Claude Mythos 5.2 leads
- 94.0 to 94.8 pts
Choose by workload
Which profile fits your use?
Anthropic
Consider Claude Fable 5.2 when
your workload gives more weight to the lower listed API rate. Compare those signals with your own task mix, latency needs, and budget.
View Claude Fable 5.2 profileAnthropic
Consider Claude Mythos 5.2 when
your workload gives more weight to the higher listed coding score, the higher listed reasoning score, the higher overall index score. Compare those signals with your own task mix, latency needs, and budget.
View Claude Mythos 5.2 profile