llm-benchmarks
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gpt-oss-120b Benchmarks


Measured on deepinfra

6 runs
deepinfra site
Avg Tokens / Second
15.40
Decode Tokens / Second
—
Avg Time to First Token (ms)
6690.00
Runs Analysed
6
Last Updated
Aug 12, 2026, 07:13 PM

Throughput distribution

Throughput over time

gpt-oss-120bdeepinfra54tok/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 130 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 OpenRouter15.402.6129.806690.006
deepinfradirect2.512.512.5122700.001

Frequently Asked Questions

How fast is gpt-oss-120b?
The latest rolling average throughput is 15.40 tokens per second with an average time to first token of 6690.00 ms across 6 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.