Next generation intelligence for knowledge work and coding.
OffRail routes requests to the best providers that are able to handle your prompt size and parameters.
Next generation intelligence for knowledge work and coding. You can access it through OffRail's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.
Pricing for Claude Fable 5 on OffRail starts at $10.00 per million input tokens and $50.00 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.
Claude Fable 5 supports a context window of up to 1,000,000 tokens on its largest provider deployment.
Claude Fable 5 is served by Anthropic, AWS Bedrock through OffRail. Requests are automatically routed to the best available provider, with fallback when a provider has issues.
Yes. Claude Fable 5 supports both tool (function) calling and strict JSON output schema (upstream-enforced) through OffRail.
Claude Fable 5 was released on June 9, 2026.
Claude Opus 5
1,000,000 context$5.00 in / $25.00 out per 1M
Claude Sonnet 5
1,000,000 context$2.00 in / $10.00 out per 1M
Claude Opus 4.8
1,000,000 context$5.00 in / $25.00 out per 1M
Claude Opus 4.7
1,000,000 context$5.00 in / $25.00 out per 1M
Claude Sonnet 4.6
1,000,000 context$3.00 in / $15.00 out per 1M
Claude Opus 4.6
1,000,000 context$5.00 in / $25.00 out per 1M