Model decision surface
Compare AI models
Start with Claude Fable 5.1 and Qwen3.5 397B A17B, 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 Qwen3.5 397B A17B
Live dataset updated 9/3/2026, 5:19:04 AM UTC
Open 1200×630 evidence receipt| Field | Claude Fable 5.1 Anthropic | |
|---|---|---|
| ModelCap position | #2 | #28 |
| Index score | 84.1 | 62.5 |
| Evidence | Measured2 public benchmark observations across 2 boards | Measured3 public benchmark observations across 3 boards |
| Input / 1M | $10.00 | $0.55 |
| Output / 1M | $50.00 | $3.50 |
| Pricing status | fresh | fresh |
| Context | 1M | 262K |
| Providers | 4 | 10 |
| Weight access | API only | Open weights |
Decision facts
- Claude Fable 5.1 is #2; Qwen3.5 397B A17B is #28 on the same current language board.
- Index scores are 84.1 for Claude Fable 5.1 and 62.5 for Qwen3.5 397B A17B.
- Both positions use Measured evidence.
- Listed output price per 1M tokens is $50.00 for Claude Fable 5.1 and $3.50 for Qwen3.5 397B A17B.
- Published context is 1,000,000 tokens for Claude Fable 5.1 and 262,144 for Qwen3.5 397B A17B.
- Weight access differs: Claude Fable 5.1 is none; Qwen3.5 397B A17B is open.
- ModelCap currently lists 4 providers for Claude Fable 5.1 and 10 for Qwen3.5 397B A17B.
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.