ModelRegistry
Explore text, image, video and speech models
Find the right AI by model, modality and provider.
Browse modelsChoose with facts
Turn the model directory into an actionable evaluation workflow.
Clear capabilities
Review modalities, protocols, limits and status.
Transparent coverage
See which providers expose each model.
Easy comparison
Compare candidates using consistent dimensions.
Start exploring the directory
Begin with a model, provider or organization.
Model spotlight
Claude Fable 5.1
Anthropic general-availability model for long-running coding, knowledge work, and scientific research.
Compare modelsCore capabilities
A compact view of the model contract before integration.
Input and output
See supported modalities and generation directions.
Limits and context
Check context, output limits and release details.
Provider coverage
Compare the providers and protocols that expose this version.
Claude Fable 5.1 FAQ
Start building with Claude Fable 5.1
Move from model evaluation to a production-ready workflow.
Model family
Claude
-
Focus areas
Core specifications
Modalities
Identity
- Version
- 5.1
Resources
Pricing
Capabilities and fit
Model summary
Anthropic general-availability model for long-running coding, knowledge work, and scientific research.
- Output
- Text
- Capabilities
- 0
- Catalog updated
- 2026-09-10T18:22:39.226Z
- Status
Provider coverage
| Provider | Input | Output | Pricing |
|---|---|---|---|
| Anthropic Claude Fable 5.1 | IN $10/M OUT $50/M Read $0.25/M |