GPT-5.5 Pro
openai/gpt-5.5-proInputOutput
Compare its 2 providersIncident RSSCompare with GPT-5.6 Luna Pro, GPT-5.6 Sol Pro, GPT-5.6 Terra Pro
Showing only the openai/flex provider · show all 2
CompareGPT-5.5 Pro
| State | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
OpenAIopenai/flex | No data | — | — | — | — | — | — | — | 1.1M | $15.00 / $90.00 |
- No data24h —
- 7d
- —
- 30d
- —
- p50
- —
- p99
- —
- Throughput
- —
- Context
- 1.1M
- $/Mtok
- $15.00 / $90.00
openai/flex
Measured 5m 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.
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 · 2 endpoints · 48 days with data, none below the red threshold. Tables and charts above are filtered to openai/flex.