Anthropic: Claude Fable 5.1
AnthropicNewModerated
anthropic/claude-fable-5.1About this model
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...
Make a request
OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.
curl https://promptix.tn/api/v1/chat/completions \ -H "Authorization: Bearer $PROMPTIX_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "anthropic/claude-fable-5.1", "messages": [ {"role": "user", "content": "Hello! What can you do?"} ] }'Pricing
In TND per 1M tokens. VAT and the platform fee are added at top-up.
Input tokens
38.710 TNDper 1M tokens
Output tokens
193.548 TNDper 1M tokens
1,000 requests with 1K input and 500 output tokens cost about 135.484 TND.
Specifications
- Provider
- Anthropic
- Context window
- 1,000,000 tokens
- Input modality
- Text, Image
- Added
- Sep 1, 2026
- Supported parameters
include_reasoningmax_completion_tokensmax_tokensreasoningreasoning_effortresponse_formatstopstructured_outputs