Benchmark Overview
58.00
1080.00
217
May 13, 2026, 09:34 PM
Key Insights
GPT-5.1-codex streams at 58.00 tokens/second on average across the last 217 benchmark runs.
Performance fluctuated by 31.40 tokens/second (54.1% coefficient of variation), indicating variable behavior across benchmark runs.
Average time to first token is 1080.00 ms (moderate latency), consider alternatives for latency-sensitive workloads.
Latest measurements completed on May 13, 2026, 09:34 PM based on 217 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
Benchmark Samples
| Provider | Model | Avg Toks/Sec | Min | Max | Avg TTF (ms) |
|---|---|---|---|---|---|
| openai | GPT-5.1-codex | 58.00 | 36.50 | 67.90 | 1080.00 |
Frequently Asked Questions
The latest rolling average throughput is 58.00 tokens per second with an average time to first token of 1080.00 ms across 217 recent runs.
Benchmarks refresh automatically whenever the monitoring cron runs. The most recent run completed on May 13, 2026, 09:34 PM.