OpenAI compatible API · Attested · Public status
OpenAI performance
Measured TTFT, TTFB, effective throughput, uptime, and sampled model routes for OpenAI.
Onebase URL to migrate
100sof models and routes
0prompt or output logs. Always.
OpenAIopenai
26 samples
Continuously sampled provider performance. TrustedRouter reports unsupported route and probe-configuration rows separately from provider downtime. Prompt and output content is not stored.
| p50 TTFT | 1337 ms |
|---|---|
| p95 TTFT | 4485 ms |
| p50 TTFB | 1403 ms |
| Effective throughput | — |
| Uptime | 100.00% |
Measured model routes
| Model | p50 TTFT | p50 TTFB | Effective throughput | Uptime | Config excluded | Availability samples |
|---|---|---|---|---|---|---|
| openai/gpt-4o | 983 ms | 983 ms | — | 100.00% | — | 1 |
| openai/gpt-4.1-nano | 998 ms | 997 ms | — | 100.00% | — | 1 |
| openai/gpt-4.1-mini | 1019 ms | 1018 ms | — | 100.00% | — | 2 |
| openai/gpt-5.4-mini | 1140 ms | 1140 ms | — | 100.00% | — | 2 |
| openai/gpt-4o-mini | 1167 ms | 1167 ms | — | 100.00% | — | 1 |
| openai/gpt-4 | 1175 ms | 1175 ms | — | 100.00% | — | 1 |
| openai/gpt-5.6-sol | 1245 ms | 1245 ms | — | 100.00% | — | 1 |
| openai/gpt-5.6-terra | 1295 ms | 1295 ms | — | 100.00% | — | 2 |
| openai/gpt-5.1 | 1337 ms | 1337 ms | — | 100.00% | — | 2 |
| openai/gpt-5.6-luna | 1371 ms | 1371 ms | — | 100.00% | — | 2 |
| openai/gpt-3.5-turbo | 1447 ms | 1447 ms | — | 100.00% | — | 1 |
| openai/gpt-4-turbo | 1769 ms | 1769 ms | — | 100.00% | — | 1 |
| openai/o1 | 2305 ms | 2305 ms | — | 100.00% | — | 3 |
| openai/gpt-5-nano | 2596 ms | 2596 ms | — | 100.00% | — | 1 |
| openai/gpt-5 | 2943 ms | 2943 ms | — | 100.00% | — | 5 |