GPT-5.4 Mini
openai/gpt-5.4-mini
Compare with GPT-5.4, GPT-5.4 Nano, GPT-5.4 Pro
CompareGPT-5.4 Mini
| Provider | State | Uptime 5m | 24h | p50 latency | p99 | Throughput | Context | $/Mtok |
|---|---|---|---|---|---|---|---|---|
Azureazure | Healthy | 100% | 99.99% | 1.19s | 10.2s | 65 tps | 400K | $0.750 / $4.50 |
OpenAIopenai | Healthy | 99.95% | 99.74% | 712ms | 5.78s | 66 tps | 400K | $0.750 / $4.50 |
OpenAIopenai/flex | Healthy | 99.95% | 99.74% | — | — | — | 400K | $0.375 / $2.25 |
OpenAIopenai/priority | Healthy | 99.95% | 99.74% | 1.52s | 7.07s | 90 tps | 400K | $1.50 / $9.00 |
Azureazure/us | No data | — | 100% | 820ms | 11.1s | 37 tps | 400K | $0.825 / $4.95 |
- Azure100%Healthy24h 99.99%
- p50
- 1.19s
- p99
- 10.2s
- Throughput
- 65 tps
- Context
- 400K
- $/Mtok
- $0.750 / $4.50
azure - OpenAI99.95%Healthy24h 99.74%
- p50
- 712ms
- p99
- 5.78s
- Throughput
- 66 tps
- Context
- 400K
- $/Mtok
- $0.750 / $4.50
openai - OpenAI99.95%Healthy24h 99.74%
- p50
- —
- p99
- —
- Throughput
- —
- Context
- 400K
- $/Mtok
- $0.375 / $2.25
openai/flex - OpenAI99.95%Healthy24h 99.74%
- p50
- 1.52s
- p99
- 7.07s
- Throughput
- 90 tps
- Context
- 400K
- $/Mtok
- $1.50 / $9.00
openai/priority - Azure—No data24h 100%
- p50
- 820ms
- p99
- 11.1s
- Throughput
- 37 tps
- Context
- 400K
- $/Mtok
- $0.825 / $4.95
azure/us
Measured 2m ago. Latency and throughput are OpenRouter's rolling 30-minute windows.
History
1 endpoint reporting no data is omitted from the charts.
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 and p99 are OpenRouter's rolling 30-minute windows.
Throughput
Median tokens per second.