Benchmark Overview
28.00
1090.00
238
Feb 8, 2026, 09:01 PM
Key Insights
GPT-5.1 streams at 28.00 tokens/second on average across the last 238 benchmark runs.
Performance fluctuated by 51.80 tokens/second (185.0% coefficient of variation), indicating variable behavior across benchmark runs.
Average time to first token is 1090.00 ms (moderate latency), consider alternatives for latency-sensitive workloads.
Latest measurements completed on Feb 8, 2026, 09:01 PM based on 238 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
Benchmark Samples
| Provider | Model | Avg Toks/Sec | Min | Max | Avg TTF (ms) |
|---|---|---|---|---|---|
| openai | GPT-5.1 | 28.00 | 3.60 | 55.40 | 1090.00 |
Frequently Asked Questions
The latest rolling average throughput is 28.00 tokens per second with an average time to first token of 1090.00 ms across 238 recent runs.
Benchmarks refresh automatically whenever the monitoring cron runs. The most recent run completed on Feb 8, 2026, 09:01 PM.