GPT-5.1
openai/gpt-5.1InputOutput
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CompareGPT-5.1
| State | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
OpenAIopenai | Healthy | 100% | 99.99% | 99.90% | 99.94% | 1.28s | 9.04s | 50 tps | 400K | $1.25 / $10.00 |
Azureazure | No data | — | 99.99% | 99.98% | 99.98% | 948ms | 7.12s | 61 tps | 400K | $1.25 / $10.00 |
Azureazure/swedencentral | No data | — | — | 100% | 100% | — | — | — | 400K | $1.38 / $11.00 |
OpenAIopenai/default | No data | — | — | — | — | — | — | — | 400K | $1.25 / $10.00 |
OpenAIopenai/default/flex | No data | — | — | — | — | — | — | — | 400K | $0.625 / $5.00 |
OpenAIopenai/default/priority | No data | — | — | — | — | — | — | — | 400K | $2.50 / $20.00 |
OpenAIopenai/fast | No data | — | — | — | — | — | — | — | 400K | $2.50 / $20.00 |
OpenAIopenai/flex | No data | — | 100% | 99.99% | 99.99% | 749ms | 1.88s | 150 tps | 400K | $0.625 / $5.00 |
OpenAIopenai/priority | No data | — | — | — | — | — | — | — | 400K | $2.50 / $20.00 |
- OpenAI100%Healthy24h 99.99%
- 7d
- 99.90%
- 30d
- 99.94%
- p50
- 1.28s
- p99
- 9.04s
- Throughput
- 50 tps
- Context
- 400K
- $/Mtok
- $1.25 / $10.00
openai - No data24h 99.99%
- 7d
- 99.98%
- 30d
- 99.98%
- p50
- 948ms
- p99
- 7.12s
- Throughput
- 61 tps
- Context
- 400K
- $/Mtok
- $1.25 / $10.00
azure - No data24h —
- 7d
- 100%
- 30d
- 100%
- p50
- —
- p99
- —
- Throughput
- —
- Context
- 400K
- $/Mtok
- $1.38 / $11.00
azure/swedencentral - No data24h —
- 7d
- —
- 30d
- —
- p50
- —
- p99
- —
- Throughput
- —
- Context
- 400K
- $/Mtok
- $1.25 / $10.00
openai/default - No data24h —
- 7d
- —
- 30d
- —
- p50
- —
- p99
- —
- Throughput
- —
- Context
- 400K
- $/Mtok
- $0.625 / $5.00
openai/default/flex - No data24h —
- 7d
- —
- 30d
- —
- p50
- —
- p99
- —
- Throughput
- —
- Context
- 400K
- $/Mtok
- $2.50 / $20.00
openai/default/priority - No data24h —
- 7d
- —
- 30d
- —
- p50
- —
- p99
- —
- Throughput
- —
- Context
- 400K
- $/Mtok
- $2.50 / $20.00
openai/fast - No data24h 100%
- 7d
- 99.99%
- 30d
- 99.99%
- p50
- 749ms
- p99
- 1.88s
- Throughput
- 150 tps
- Context
- 400K
- $/Mtok
- $0.625 / $5.00
openai/flex - No data24h —
- 7d
- —
- 30d
- —
- p50
- —
- p99
- —
- Throughput
- —
- Context
- 400K
- $/Mtok
- $2.50 / $20.00
openai/priority
Measured 3m ago. Latency and throughput are OpenRouter's rolling 30-minute windows.
History
Availability
Axis starts at 90% so small differences stay visible; it expands to 0 when an endpoint falls below.
Time to first token
Logarithmic axis — the fleet spans two orders of magnitude. P50 is OpenRouter's rolling 30-minute window, averaged over the hour.
Throughput
Median tokens per second.
Daily availability
One row per endpoint · one dot per day · last 90 days.
worst hour ≥ 95%90–95%< 90%no data
Colour by each endpoint's worst hour of each UTC day · 9 endpoints · 48 days with data, none below the red threshold.