Claude Fable 5.1
As of Oct 4, 2026, the cheapest Claude Fable 5.1 API price is $10 per 1M input tokens (302.AI) and $50 per 1M output tokens (302.AI). Claude Fable 5.1 is offered by 29 providers in the claude-fable family, reasoning enabled. Anthropic's own rate is $50 per 1M output tokens. It is also included in 2 flat-rate subscription plans, GitHub Copilot Pro from $10/mo.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
 302.AI | Cheapest$10 | Cheapest$50 | — | — | 1.0M |
| Amazon Bedrock | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Amazon Bedrockglobal | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Anthropic | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Azure | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Azure Cognitive Services | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Cloudflare AI Gateway | $10 | $50 | $0.25 | $12.5 | 1.0M |
| CrossModel | $10 | $50 | $0.25 | $12.5 | 1.0M |
| DigitalOcean | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Eden AI | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Vertex | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Vertex (Anthropic) | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Kilo Gateway | $10 | $50 | $0.25 | $12.5 | 1.0M |
| DevPass (LLM Gateway) | $10 | $50 | $0.25 | $12.5 | 1.0M |
| LLM Gateway | $10 | $50 | $0.25 | $12.5 | 1.0M |
| LLM Gateway | $10 | $50 | $0.25 | $12.5 | 1.0M |
| LLM Gateway | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Merge Gateway | $10 | $50 | $0.25 | $12.5 | 1.0M |
| NanoGPT | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Neon | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Ofox | $10 | $50 | $0.25 | $12.5 | 1.0M |
| OpenCode Zen | $10 | $50 | $0.25 | $12.5 | 1.0M |
| OpenRouter | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Opper | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Requesty | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Tempr Gateway | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Vercel AI Gateway | $10 | $50 | $0.25 | $12.5 | 1.0M |
| Vivgrid | $10 | $50 | $0.5 | $12.5 | 1.0M |
| ZenMux | $10 | $50 | $0.25 | $12.5 | 1.0M |
| AIHubMix | $11 | $55 | $0.275 | $13.75 | 1.0M |
| Amazon Bedrockus | $11 | $55 | $0.275 | $13.75 | 1.0M |
| Requestyeu | $11 | $55 | $0.275 | $13.75 | 1.0M |
| Venice AI | $12 | $60 | $0.3 | $15 | 1.0M |
Subscription plans (not per-token)
Billed per month, not per token — never counted as the cheapest offer.
| GitHub Copilotplan | $10 | $50 | 1.0M |
Claude Fable 5.1 pricing FAQ
What is the cheapest Claude Fable 5.1 API?
As of Oct 4, 2026, 302.AI has the lowest Claude Fable 5.1 output price at $50 per 1M tokens, and 302.AI has the lowest input price at $10 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How much does Claude Fable 5.1 cost on Anthropic?
Anthropic charges $10 per 1M input tokens and $50 per 1M output tokens for Claude Fable 5.1.
How many providers offer Claude Fable 5.1?
29 providers list Claude Fable 5.1 on Sovyron; 33 of them sell it at a metered per-token price.
Is Claude Fable 5.1 free?
No provider in the Sovyron catalog lists a free tier for Claude Fable 5.1.
Is Claude Fable 5.1 included in a subscription plan?
Yes. 2 flat-rate plan(s) include it; the cheapest is GitHub Copilot Pro at $10/month.
What is the context window of Claude Fable 5.1?
Claude Fable 5.1 supports a 1.0M-token context window and up to 128k output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
—