Claude Fable 5.1 vs 
Ling 3.1 Flash
Ling 3.1 Flash is cheaper than Claude Fable 5.1 at $0/M vs $10/M input tokens.
Pokémon Battle UI Recreation
Pokémon battle screen you can actually click. One HTML file.
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Which answer wins?
Price and specs
| Spec | Claude Fable 5.1 | Ling 3.1 Flash |
|---|---|---|
| Input price | $10/M tokens | Free |
| Output price | $50/M tokens | Free |
| Context window | 1.0M tokens | 262K tokens |
| Weights | Closed | — |
| Free API (OpenRouter) | No | Yes (1 provider) |
| Released | Sep 2026 | Oct 2026 |
| At 10M a month | $100 | $0 |
Input tokens at list price. No caching, no batch discount.
Where to run it
Ling 3.1 Flash1 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 Ling 3.1 Flash?
Claude Fable 5.1 is developed by Anthropic while Ling 3.1 Flash is developed by inclusionAI. Claude Fable 5.1 has a 1.0M token context window vs Ling 3.1 Flash's 262K. 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 Ling 3.1 Flash?
It depends on your use case. Claude Fable 5.1 and Ling 3.1 Flash 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 Ling 3.1 Flash?
Claude Fable 5.1 costs $10/M input tokens and Ling 3.1 Flash costs $0/M input tokens. Ling 3.1 Flash is $10.00/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 Ling 3.1 Flash on Rival?
This page shows a side-by-side comparison of Claude Fable 5.1 and Ling 3.1 Flash 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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