OpenAI: GPT-5.1
openai/gpt-5.1
GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more natural conversational style compared to GPT-5. It uses adaptive reasoning...
Modalities
In / Out Price
$1.25 / $10 per 1M
Context
400K
Released
Nov 13, 2025
Knowledge Cutoff
—
Uptime
Share of successful requests per carrier, measured over the last 5 minutes, 30 minutes and day. When one carrier dips, the router fails over to the next.
Carriers
5
Best carrier, 30m
100.00%
Healthy now
5 / 5
| Provider | Status | Last 5m | Last 30m | Last day |
|---|---|---|---|---|
| OpenAI | Operational | — | 100.00% | 100.00% |
 Azure | Operational | 100.00% | 100.00% | 100.00% |
| OpenAI | Operational | 100.00% | 100.00% | 100.00% |
| Azure | Operational | — | — | 100.00% |
| OpenAI | Operational | — | — | — |