llm-benchmarks
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gpt-oss-120b Benchmarks


Measured on deepinfra

14 runs
deepinfra site
Avg Tokens / Second
28.00
Decode Tokens / Second
Avg Time to First Token (ms)
2830.00
Runs Analysed
14
Last Updated
Aug 12, 2026, 07:13 PM

Throughput distribution

Throughput over time

gpt-oss-120bdeepinfra105tok/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 216 tok/s (99th percentile) · dashed rule is the model's own mean

Every lane measuring this model

2 measured · live first · a lane is a provider, a catalogue id and a transport
ProviderLaneAvg Toks/SecMinMaxAvg TTF (ms)n
deepinfravia OpenRouter28.006.7149.202830.0014
deepinfradirect6.964.858.828000.004

Frequently Asked Questions

How fast is gpt-oss-120b?
The latest rolling average throughput is 28.00 tokens per second with an average time to first token of 2830.00 ms across 14 recent runs.
How often are these benchmarks updated?
Benchmarks refresh automatically whenever the monitoring cron runs. The most recent run completed on Aug 12, 2026, 07:13 PM.