Anthropic
Claude Fable 5 API
Anthropic's most capable widely released model, built for the most demanding reasoning and long-horizon agentic work. Offers a 1M-token context window with 128k max output and always-on adaptive thinking, excelling at autonomously exploring underspecified tasks, planning, and carrying long-running coding and multi-agent orchestration further before it needs human input.
- Reasoning
- Tool use
- Structured output
- Long context
claude-fable-5USD
Pricing
Public list prices are shown in USD. Final charges may vary by account group and usage tier.
API
Code examples
curl --location --request POST 'https://api.tokenhot.ai/v1/messages' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"model": "claude-fable-5",
"messages": [
{
"role": "user",
"content": "What can you do?"
}
],
"max_tokens": 100
}'Anthropic
Related models
FAQ
Frequently asked questions
What is Claude Fable 5 best suited for?
Claude Fable 5 is suited to the input, output, and capability types listed on this page. Test production workloads before choosing it for a critical system.
How is Claude Fable 5 priced?
Pricing is shown in the pricing section above. Actual cost depends on usage volume, account group, and the request payload.
How can I call Claude Fable 5?
Use the model ID shown above with one of the supported API protocols. Code examples are provided when usage data is available.
Get started