Model Comparison → Anthropic

Claude Fable 5.1

Claude Fable 5.1 by Anthropic. Input: $10.00/M tokens · Output: $50.00/M tokens · 200K context window.

✓ Vision✓ Tool use✓ Prompt caching✓ ReasoningSlow
Pricing (verified 2026-10-23)
TypePrice / 1M tokensNotes
Input$10.00Per 1M input tokens
Output$50.00Per 1M output tokens
Cache read$0.25Cached prefix read-back
Cache write$12.50Anthropic 5m TTL; 2× for 1h TTL
Batch API$5.00 in / $25.00 out~50% off, async (up to 24h)
Source: Anthropic official pricing page · Last verified 2026-10-23
Context Window
200K tokens
≈ 150K words · 1 pages of text

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Other Anthropic models

Claude Opus 5 — $4.00/MClaude Sonnet 5 — $2.00/MClaude Haiku 4.5 — $1.00/M

Pricing verified 2026-10-23 from Anthropic official pricing. All prices in USD per 1M tokens. See methodology and price changelog.