Google: Gemini 3 Flash Preview Performance
Compare measured TTFT, TTFB, throughput, uptime, and route health for Google: Gemini 3 Flash Preview across TrustedRouter providers using metadata-only production probes.
google/gemini-3-flash-preview
Measured performance
Continuously sampled p50/p95 time-to-first-token (TTFT), time-to-first-byte (TTFB), effective throughput, and success rate for Google: Gemini 3 Flash Preview. Effective throughput uses provider-reported output tokens over complete request time. 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 | Effective throughput | Uptime | Config excluded | Availability samples |
|---|---|---|---|---|---|---|---|
| google-ai-studio | 1271 ms | 3186 ms | 1271 ms | — | 100.00% | — | 9 |
| google-vertex | 1591 ms | 3408 ms | 1591 ms | — | 100.00% | — | 5 |
| lightning | 2442 ms | 3835 ms | 2442 ms | — | 100.00% | — | 4 |
| atlas-cloud | 2724 ms | 10213 ms | 2724 ms | — | 100.00% | — | 2 |
Full provider & model leaderboard.
6 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.