Benchmark Overview
30.70
960.00
227
May 9, 2026, 12:19 AM
Key Insights
GPT-5.1-chat-latest streams at 30.70 tokens/second on average across the last 227 benchmark runs.
Performance fluctuated by 58.59 tokens/second (190.8% coefficient of variation), indicating variable behavior across benchmark runs.
Average time to first token is 960.00 ms (good latency), suitable for latency-sensitive workloads.
Latest measurements completed on May 9, 2026, 12:19 AM based on 227 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-chat-latest
Benchmark Samples
| Provider | Model | Avg Toks/Sec | Min | Max | Avg TTF (ms) |
|---|---|---|---|---|---|
| openai | GPT-5.1-chat-latest | 30.70 | 1.91 | 60.50 | 960.00 |
Frequently Asked Questions
The latest rolling average throughput is 30.70 tokens per second with an average time to first token of 960.00 ms across 227 recent runs.
Benchmarks refresh automatically whenever the monitoring cron runs. The most recent run completed on May 9, 2026, 12:19 AM.