Claude Fable 5.1

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claude-fable-5-1 · Anthropic · text

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Platform

Anthropic

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API Pricing

Input / 1M

$10/M

Output / 1M

$50/M

Cache Read / 1M

$0.25/M

Overview

Claude Fable 5.1 — Model integration guide (anthropic).

Capabilities

Input: text, image. Output: text. Context window: 1000000 tokens. Maximum output: 128000 tokens.

Use Cases

Choose conversation, generation, retrieval or media workflows that match the input and output modalities.

Limitations

Catalog registration does not grant model access. Check channel routing, account permissions, quotas and API compatibility before production use. Official reference: https://platform.claude.com/docs/en/models/overview

Examples

Claude Code

Anthropic official CLI coding agent. Multi-file edits, tool use, long-context reasoning.

Terminal

export ANTHROPIC_AUTH_TOKEN="YOUR_API_KEY"
export ANTHROPIC_BASE_URL="https://api.robovai.com"
export ANTHROPIC_MODEL="claude-fable-5-1"
claude

Context Window

1M ctx

Thinking Mode

Overview

Input: text, image; Output: text; Context window: 1000000 tokens.