Qwen3.5 397B tokens per second
Live benchmark data for Qwen3.5 397B on Ollama Pro. Speed, latency, and reliability — benchmarked every ~10 minutes.
What is Qwen3.5 397B?
Qwen3.5 397B is a reasoning model served through the Ollama Pro API. This page tracks its real inference speed — tokens per second, time to first token, and 24-hour reliability — sampled every ~10 minutes on the same fixed prompt and the same measurement method used for every other model, so the numbers are directly comparable across providers. See the full methodology for how each sample is taken.
- Latest TPS
- 67.5 tok/s
- 24h avg TPS
- 72.6 tok/s
- TTFT
- 913ms
- 24h reliability
- 100%
- Last tested
- 3m ago
How Qwen3.5 397B compares
By latest measured tokens per second, Qwen3.5 397B ranks 12 of 18 available models on Ollama Pro, and 27 of 50 across all providers benchmarked here. This is a snapshot from the last site build — the live stats above and the live leaderboard show its current position.
Tokens per second over time
Time to first token over time
Reliability
Every benchmark attempt counts here — including timeouts and errors. TPS and TTFT charts above show successful runs only, so you can still see speed data while reliability is red.
Speed is measured as output tokens ÷ generation time. Each benchmark fires one streaming chat completion with a fixed ~300-token prompt, every ~10 minutes. Full methodology →