Skip to content

Anthropic: Claude Fable 5.1 (batch)

AnthropicNewModerated
anthropic/claude-fable-5.1:batch

About 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:batch",    "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

19.355 TND

per 1M tokens

Output tokens

96.774 TND

per 1M tokens

1,000 requests with 1K input and 500 output tokens cost about 67.742 TND.

Specifications

Provider
Anthropic
Context window
1,000,000 tokens
Input modality
Text, Image
Added
Sep 1, 2026
Supported parameters
include_reasoningmax_tokensreasoningreasoning_effortresponse_formatstopstructured_outputstool_choice