Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.
Grounded in the docs - follow a source before acting on it.
Claude Fable 5.1 (batch) - Model - OpenSmartRoute
Modelv1.0.0
Claude Fable 5.1 (batch)
Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...
Reference model card from the OpenRouter listing - model anthropic/claude-fable-5.1:batch. Prices are per million tokens as listed; ratings and installs below are from this marketplace.
Claude Fable 5.1 (batch)
Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...
Facts
Vendor
Anthropic
Context window
1,000,000 tokens
Max output
128,000 tokens
Input price
$5.00 / 1M tokens
Output price
$25.00 / 1M tokens
Input
text, image, file
Output
text
Tool calling
yes
Structured outputs
yes
Reasoning
yes
Open weights
no
Endpoint: https://openrouter.ai/api/v1 (OpenAI-compatible), model anthropic/claude-fable-5.1:batch
Use it
Copy one of these into your project. Installing also returns the manifest and these snippets.
# after Install: the listing is in your workspace's routing pool - nothing else to configure
curl -s -X POST https://api.opensmartroute.ai/api/v1/route -H 'Authorization: Bearer $OSR_API_KEY' -H 'Content-Type: application/json' -d '{"text": "...", "plan": true}'
# or pin it on the OpenAI-compatible endpoint: {"model": "model-anthropic-claude-fable-5-1-batch", ...}
Manifest
An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.
