llm-benchmarks
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gpt-oss-20b Benchmarks


Measured on groq

11 runs
groq site
Avg Tokens / Second
70.80
Decode Tokens / Second
—
Avg Time to First Token (ms)
940.00
Runs Analysed
11
Last Updated
Oct 22, 2026, 02:13 PM

Throughput distribution

Throughput over time

gpt-oss-20bgroq275tok/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 443 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 OpenRouter70.8035.4099.20940.0011

Frequently Asked Questions

How fast is gpt-oss-20b?
The latest rolling average throughput is 70.80 tokens per second with an average time to first token of 940.00 ms across 11 recent runs.
How often are these benchmarks updated?
Benchmarks refresh automatically whenever the monitoring cron runs. The most recent run completed on Oct 22, 2026, 02:13 PM.

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