llm-benchmarks
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gpt-oss-120b Benchmarks


Measured on phala

3 runs
Avg Tokens / Second
19.40
Decode Tokens / Second
—
Avg Time to First Token (ms)
6010.00
Runs Analysed
3
Last Updated
Oct 16, 2026, 04:46 PM

Throughput distribution

Throughput over time

gpt-oss-120bphala70tok/s

Generated throughput, including reasoning tokens — so a thinking model's line does not collapse; the table ranks on visible tokens · one cell per model, showing its best-covered provider · models with at least 4 samples in the window first, fastest of those at the top · shared vertical scale, 0 to 89 tok/s (99th percentile) · dashed rule is the model's own mean · 1 cell carry fewer than 4 samples

Every lane measuring this model

1 measured · live first · a lane is a provider, a catalogue id and a transport
ProviderLaneAvg Toks/SecMinMaxAvg TTF (ms)n
phalavia OpenRouter19.404.2629.506010.003

Frequently Asked Questions

How fast is gpt-oss-120b?
The latest rolling average throughput is 19.40 tokens per second with an average time to first token of 6010.00 ms across 3 recent runs.
How often are these benchmarks updated?
Benchmarks refresh automatically whenever the monitoring cron runs. The most recent run completed on Oct 16, 2026, 04:46 PM.

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