- Avg Tokens / Second
- 84.10
- Avg Time to First Token (ms)
- 1020.00
- Runs Analysed
- 249
- Last Updated
- Jul 21, 2026, 03:12 AM
Throughput distribution
- GPT-5.1-codex-mini openai84 tok/s
Visible-token throughput, same basis as the table · curves normalised per model
Throughput over time
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 · shared vertical scale, 0 to 105 tok/s (99th percentile) · dashed rule is the model's own mean
Every provider serving this model
1 measured| Provider | Model | Avg Toks/Sec | Min | Max | Avg TTF (ms) |
|---|---|---|---|---|---|
| openai | GPT-5.1-codex-mini | 84.10 | 17.10 | 105.00 | 1020.00 |
Frequently Asked Questions
How fast is GPT-5.1-codex-mini?
The latest rolling average throughput is 84.10 tokens per second with an average time to first token of 1020.00 ms across 249 recent runs.
How often are these benchmarks updated?
Benchmarks refresh automatically whenever the monitoring cron runs. The most recent run completed on Jul 21, 2026, 03:12 AM.