Model decision surface
Compare AI models
Start with Claude Fable 5.1 and Kimi K3, or choose any two current ranked language models. Compare capability evidence, price, context, provider availability, and weight access without pretending one field decides every use case.
Current public data
Claude Fable 5.1 vs Kimi K3
Live dataset updated 9/3/2026, 2:31:57 AM UTC
Open 1200×630 evidence receipt| Field | Claude Fable 5.1 Anthropic | Kimi K3 Moonshot AI |
|---|---|---|
| ModelCap position | #2 | #6 |
| Index score | 84.1 | 81.4 |
| Evidence | Measured2 public benchmark observations across 2 boards | Measured6 public benchmark observations across 6 boards |
| Input / 1M | $10.00 | $3.00 |
| Output / 1M | $50.00 | $15.00 |
| Pricing status | fresh | fresh |
| Context | 1M | 1M |
| Providers | 4 | 15 |
| Weight access | API only | Restricted license |
Decision facts
- Claude Fable 5.1 is #2; Kimi K3 is #6 on the same current language board.
- Index scores are 84.1 for Claude Fable 5.1 and 81.4 for Kimi K3.
- Both positions use Measured evidence.
- Listed output price per 1M tokens is $50.00 for Claude Fable 5.1 and $15.00 for Kimi K3.
- Published context is 1,000,000 tokens for Claude Fable 5.1 and 1,048,576 for Kimi K3.
- Weight access differs: Claude Fable 5.1 is none; Kimi K3 is restricted.
- ModelCap currently lists 4 providers for Claude Fable 5.1 and 15 for Kimi K3.
These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.
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Each comparison page is a permanent, shareable URL with the same live figures as this tool: ModelCap Index position, API pricing, context window, provider count, weight access and every shared benchmark board.