anthropic/claude-sonnet-4.5:cyberrouter
Direct Anthropic Messages API with your own provider key. Availability depends on your Anthropic account. Deprecated by Anthropic; scheduled retirement November 30, 2026. Prefer Claude Sonnet 5.5. — defensive reference context for code review, log triage, and reporting; no server tools.
- Context window
- 200,000 tokens
- Input / 1M tokens
- Estimated price: $3.00/M
- Output / 1M tokens
- Estimated price: $15.00/M
Published catalog snapshot in USD; prices and availability can change. Live endpoints and your account access are checked separately.
Loading endpoints…
Prices are per million tokens, converted from the per-token strings the gateway returns. Amber marks a number that is an estimate rather than a charge.
Reading endpoints, providers and keys…
Context length, full pricing, capabilities and the measured constraints for each tag are in the endpoint list above. platform: not servable means the platform cannot route that endpoint today — the endpoint or its provider is not marked live, or we hold no credential for it. It is never a statement about your key: an endpoint we cannot serve is reachable the moment you bring one of your own.
Joined in this browser from /v1/models/anthropic/claude-sonnet-4.5/endpoints, /v1/providers and /v1/keys/byok. Only the last needs your key, and it returns masked rows — the console never holds a provider secret.