Claude: Fable 5 2 API

Anthropic's Claude: Fable 5 2 costs $7.989 per million input tokens and $39.945 per million output tokens from 1 independent provider. Each request through the OpenAI-compatible API goes to the offer with the lowest estimated charge that meets your rules.

About Claude: Fable 5 2

Claude: Fable 5 2 is a language model from Anthropic. Its release date is 9 November 2026. Claude model for demanding reasoning and long-horizon agentic work. Its weights are not public. Its training data ends in June 2026. It takes text and images and gives text. The largest offer takes 1,000,000 input tokens. 1 independent provider quotes it on this exchange now.

Description, release date and licence: models.dev (https://models.dev/)

Facts

Model name
claude-fable-5-2
Maker
Anthropic
Context window
1M tokens
Input price
$7.989 per million tokens
Output price
$39.945 per million tokens
Providers
1 independent provider
Regions
us

Providers

Request

curl https://router.inference.ai.exchange/v1/chat/completions \
  -H "Authorization: Bearer $LIQUID_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-fable-5-2",
    "messages": [{"role":"user","content":"Say hello."}]
  }'

Questions

What is Claude: Fable 5 2?
Claude: Fable 5 2 is a language model from Anthropic. Its release date is 9 November 2026. Claude model for demanding reasoning and long-horizon agentic work. Its weights are not public. Its training data ends in June 2026.
How much does Claude: Fable 5 2 cost?
Offers now ask $7.989 per million input tokens and $39.945 per million output tokens. A job pays for the tokens it uses. The exchange picks the cheapest eligible offer.
What is the context length of Claude: Fable 5 2?
The largest offer takes 1,000,000 input tokens. A smaller offer can take less. The exchange skips an offer that cannot take your message.
What can Claude: Fable 5 2 do?
Its providers list Vision, Reasoning effort, JSON object, JSON schema, Frequency penalty, Logit bias, Log probabilities, Min-p sampling, Presence penalty, Repetition penalty, Seed, Stop sequences, Top-k sampling, Top-p sampling, Text, Tools.
What inputs and outputs does Claude: Fable 5 2 support?
Text · Images → Text.
Which providers serve Claude: Fable 5 2?
1 independent provider quote it now, with 1 offer. The table above ranks them by the cost of a typical job.
How do I call Claude: Fable 5 2?
Send "claude-fable-5-2" as the model in an OpenAI or Anthropic request. The API section links to setup steps for each client.
When was Claude: Fable 5 2 released?
Its creator released it on 9 November 2026.
When was Claude: Fable 5 2 listed?
The exchange first listed it on 11/11/2026. This is not its release date.

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