Benchmark Overview
21.00
1030.00
218
Feb 8, 2026, 09:01 PM
Key Insights
GPT-5.1-codex-mini streams at 21.00 tokens/second on average across the last 218 benchmark runs.
Performance fluctuated by 43.19 tokens/second (205.7% coefficient of variation), indicating variable behavior across benchmark runs.
Average time to first token is 1030.00 ms (moderate latency), consider alternatives for latency-sensitive workloads.
Latest measurements completed on Feb 8, 2026, 09:01 PM based on 218 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 | 21.00 | 1.31 | 44.50 | 1030.00 |
Frequently Asked Questions
The latest rolling average throughput is 21.00 tokens per second with an average time to first token of 1030.00 ms across 218 recent runs.
Benchmarks refresh automatically whenever the monitoring cron runs. The most recent run completed on Feb 8, 2026, 09:01 PM.