Anthropic: Claude Sonnet 4.5 Performance
TrustedRouter performance signals and provider route posture for Anthropic: Claude Sonnet 4.5.
anthropic/claude-sonnet-4.5
Measured performance
Continuously sampled p50/p95 time-to-first-token (TTFT), time-to-first-byte (TTFB), throughput, and success rate for Anthropic: Claude Sonnet 4.5 — unsupported route and probe-configuration rows are separated from provider downtime, and no prompt or output content is stored.
| Provider | p50 TTFT | p95 TTFT | p50 TTFB | Throughput | Uptime | Config excluded | Samples |
|---|---|---|---|---|---|---|---|
| anthropic | 3397 ms | 9400 ms | 3397 ms | — | 100.00% | — | 12 |
Full provider & model leaderboard.
2 routes.
More routes give the auto router more room to fail over around provider 429 and 5xx responses.
Gateway overhead is measured separately.
Public status separates TLS/health overhead from full model latency so slow LLMs do not inflate the router metric.
Metadata rollups.
Status samples store latency, outcome, provider, model, route, cost, and region metadata only.
View public status or inspect provider routes.