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GPT-5.5

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Compare its 8 providersIncident RSSCompare with GPT-5.5 Pro, GPT Audio, GPT Audio Mini

Showing only the azure provider · show all 8

CompareGPT-5.5
  • Azure100%
    Healthy24h 99.99%
    7d
    99.97%
    30d
    99.92%
    p50
    4.69s
    p99
    31.4s
    Throughput
    79 tps
    Context
    1.1M
    $/Mtok
    $5.00 / $30.00
    azure

Measured 5m ago. Latency and throughput are OpenRouter's rolling 30-minute windows.

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 · 8 endpoints · 47 days with data, 8 endpoint-days below 90%. Tables and charts above are filtered to azure.

Price changes