Claude Fable 5.1 vs 
Mistral Large 4
Mistral Large 4 is cheaper than Claude Fable 5.1 at $0.68/M vs $10/M input tokens.
Pokémon Battle UI Recreation
Pokémon battle screen you can actually click. One HTML file.
Loading the build
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Which answer wins?
Price and specs
| Spec | Claude Fable 5.1 | Mistral Large 4 |
|---|---|---|
| Input price | $10/M tokens | $0.68/M tokens |
| Output price | $50/M tokens | $2.09/M tokens |
| Context window | 1.0M tokens | 524K tokens |
| Weights | Closed | — |
| Free API (OpenRouter) | No | No |
| Released | Sep 2026 | Oct 2026 |
| At 10M a month | $100 | $6.80 |
Input tokens at list price. No caching, no batch discount.
Where to run it
Mistral Large 41 host
Per million tokens. Prices and uptime via OpenRouter, checked 6 Oct 2026.
Common questions
What is the difference between Claude Fable 5.1 and Mistral Large 4?
Claude Fable 5.1 is developed by Anthropic while Mistral Large 4 is developed by Mistral AI. Claude Fable 5.1 has a 1.0M token context window vs Mistral Large 4's 524K. You can compare their actual outputs across 10 challenges on Rival to see how they differ in practice.
Which is better, Claude Fable 5.1 or Mistral Large 4?
It depends on your use case. Claude Fable 5.1 and Mistral Large 4 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 10 challenges so you can judge which fits your needs best.
How much does Claude Fable 5.1 cost compared to Mistral Large 4?
Claude Fable 5.1 costs $10/M input tokens and Mistral Large 4 costs $0.68/M input tokens. Mistral Large 4 is $9.32/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.
How can I compare Claude Fable 5.1 and Mistral Large 4 on Rival?
This page shows a side-by-side comparison of Claude Fable 5.1 and Mistral Large 4 across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.
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