MODEL · ANTHROPIC

Claude Fable 5.1 API

Claude Fable 5.1 is a flagship model. Anthropic's newest creative-tier flagship with stronger writing, reasoning, and long-context skill.

Model ID: claude-fable-5-1 · 200K tokens context

Callable through the API on every plan

Capabilities

• Writing
• Reasoning
• Long context
• Streaming

Try it now

curl https://api.profundoai.com/v1/chat/completions \\
  -H "Authorization: Bearer YOUR_API_KEY" \\
  -H "Content-Type: application/json" \\
  -d '{"model":"claude-fable-5-1","messages":[{"role":"user","content":"Hello"}]}'

Pricing

Claude Fable 5.1 is included in every Profundo plan — no per-token meter. Plus is $10/mo (250 requests/day), Priority is $40/mo (2,000 requests/day), Performance is $100/mo (unlimited, subject to fair-use and service-protection controls). See all plans.

Setup

Point any OpenAI-compatible client at https://api.profundoai.com/v1 with your Profundo API key. Follow the quickstart or a setup guide.

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