GPT-5.4 vs GPT-5.4 Pro
One line per model: the best value available from any of its providers at each point, which is what a caller routing to the healthy endpoint would see.
CompareGPT-5.4GPT-5.4 Pro
| Model | Providers | Best uptime | Fastest p50 | Best p99 | Throughput | Context | Cheapest $/Mtok |
|---|---|---|---|---|---|---|---|
| GPT-5.4 | 4/7 | 100% Azure | 590ms OpenAI | 3.01s OpenAI | 77 tps OpenAI | 1.1M | $1.25 / $7.50 OpenAI |
| GPT-5.4 Pro | 0/3 | — | — | — | — | 1.1M | $15.00 / $90.00 OpenAI |
Measured 3m ago. Each figure is the best available across that model's providers.
History
Availability
Best uptime available from any provider. Axis starts at 90%; it expands to 0 when a model falls below.
Time to first token
Fastest p50 available from any provider. Logarithmic axis.
Throughput
Best median tokens per second available.