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Gemini 3.5 Flash speed benchmark

Google · gemini-3.5-flash · region: SEA

Independent inference-speed benchmarks for Gemini 3.5 Flash, measured through the official Google API: median output tokens per second, time to first token (TTFT), total response time and availability, refreshed every 15 minutes.

24 hours 7 days 30 days
Median tokens/sec140.8
Median TTFT986 ms
Median total time1873 ms
Uptime100% (8/8)

Throughput over 24h

median tokens/sec — 109.3 to 145.9

Time to first token over 24h

median TTFT (ms) — 786 to 4202

Samples (successful): 8

Last measurement: Mon, 02 Nov 2026 21:30:55 GMT

Prompt version: v2 · max output tokens: 512 · temperature: 0

Region is the observed Cloudflare data center and is not a geographic guarantee. Measurements from different regions are never combined. See methodology.

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