llm-benchmarks
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gpt-oss-120b Benchmarks


Measured on groq

42 runs
groq site
Avg Tokens / Second
69.50
Decode Tokens / Second
—
Avg Time to First Token (ms)
810.00
Runs Analysed
42
Last Updated
Oct 16, 2026, 03:36 AM

Throughput distribution

Throughput over time

gpt-oss-120bgroq187tok/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 307 tok/s (99th percentile) · dashed rule is the model's own mean

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
groqvia OpenRouter69.5048.0090.40810.0042

Frequently Asked Questions

How fast is gpt-oss-120b?
The latest rolling average throughput is 69.50 tokens per second with an average time to first token of 810.00 ms across 42 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, 03:36 AM.

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