GPT-5.4: providers compared
Every endpoint serving this model, side by side. ◆ marks the best value in each column — per model, never fleet-wide.
Current state
| State | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Azureazure | Healthy | 100%◆ (best) | 99.95% | 99.93% | 99.93% | 3.36s | 30.9s | 52 tps | 1.1M | $2.50 / $15.00 |
OpenAIopenai | Healthy | 99.51% | 99.14% | 99.36% | 99.36% | 1.25s◆ (best) | 75.3s | 43 tps | 1.1M | $2.50 / $15.00 |
OpenAIopenai/flex | Healthy | 99.51% | 99.14% | 99.36% | 99.36% | 15.7s | 69.1s | 128 tps◆ (best) | 1.1M | $1.25 / $7.50◆ (best) |
OpenAIopenai/priority | Healthy | 99.51% | 99.14% | 99.36% | 99.36% | 3.61s | 9.33s | 92 tps | 1.1M | $5.00 / $30.00 |
Amazon Bedrockamazon-bedrock/us-east-1 | No data | — | — | — | — | — | — | — | 1.1M | $2.75 / $16.50 |
Azureazure/eu | No data | — | 100% | 100%◆ (best) | 100%◆ (best) | 3.36s | 13.4s | 50 tps | 1.1M | $2.75 / $16.50 |
Azureazure/us | No data | — | 98.79% | 100%◆ (best) | 100%◆ (best) | 5.82s | 5.90s◆ (best) | 47 tps | 1.1M | $2.75 / $16.50 |
- Azure100%◆ (best)Healthy24h 99.95%
- 7d
- 99.93%
- 30d
- 99.93%
- p50
- 3.36s
- p99
- 30.9s
- Throughput
- 52 tps
- Context
- 1.1M
- $/Mtok
- $2.50 / $15.00
azure - OpenAI99.51%Healthy24h 99.14%
- 7d
- 99.36%
- 30d
- 99.36%
- p50
- 1.25s◆ (best)
- p99
- 75.3s
- Throughput
- 43 tps
- Context
- 1.1M
- $/Mtok
- $2.50 / $15.00
openai - OpenAI99.51%Healthy24h 99.14%
- 7d
- 99.36%
- 30d
- 99.36%
- p50
- 15.7s
- p99
- 69.1s
- Throughput
- 128 tps◆ (best)
- Context
- 1.1M
- $/Mtok
- $1.25 / $7.50◆ (best)
openai/flex - OpenAI99.51%Healthy24h 99.14%
- 7d
- 99.36%
- 30d
- 99.36%
- p50
- 3.61s
- p99
- 9.33s
- Throughput
- 92 tps
- Context
- 1.1M
- $/Mtok
- $5.00 / $30.00
openai/priority - No data24h —
- 7d
- —
- 30d
- —
- p50
- —
- p99
- —
- Throughput
- —
- Context
- 1.1M
- $/Mtok
- $2.75 / $16.50
amazon-bedrock/us-east-1 - No data24h 100%
- 7d
- 100%◆ (best)
- 30d
- 100%◆ (best)
- p50
- 3.36s
- p99
- 13.4s
- Throughput
- 50 tps
- Context
- 1.1M
- $/Mtok
- $2.75 / $16.50
azure/eu - No data24h 98.79%
- 7d
- 100%◆ (best)
- 30d
- 100%◆ (best)
- p50
- 5.82s
- p99
- 5.90s◆ (best)
- Throughput
- 47 tps
- Context
- 1.1M
- $/Mtok
- $2.75 / $16.50
azure/us
Measured 1m ago. Latency and throughput are OpenRouter's rolling 30-minute windows. ◆ marks the best value in each column among these endpoints.
Price vs latency
One dot per endpoint at the latest round · further left = faster, lower = cheaper · hover a dot for its tag
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.
Throughput
Median tokens per second.