Benchmark Overview
26.00
1140.00
221
Mar 29, 2026, 09:03 PM
Key Insights
GPT-5.1-codex-mini streams at 26.00 tokens/second on average across the last 221 benchmark runs.
Performance fluctuated by 49.00 tokens/second (188.5% coefficient of variation), indicating variable behavior across benchmark runs.
Average time to first token is 1140.00 ms (moderate latency), consider alternatives for latency-sensitive workloads.
Latest measurements completed on Mar 29, 2026, 09:03 PM based on 221 total samples.
Performance Distribution
Distribution of throughput measurements showing performance consistency across benchmark runs.
Performance Over Time
Historical performance trends showing how throughput has changed over the benchmarking period.
GPT-5.1-codex-mini
Benchmark Samples
| Provider | Model | Avg Toks/Sec | Min | Max | Avg TTF (ms) |
|---|---|---|---|---|---|
| openai | GPT-5.1-codex-mini | 26.00 | 1.70 | 50.70 | 1140.00 |
Frequently Asked Questions
The latest rolling average throughput is 26.00 tokens per second with an average time to first token of 1140.00 ms across 221 recent runs.
Benchmarks refresh automatically whenever the monitoring cron runs. The most recent run completed on Mar 29, 2026, 09:03 PM.