OpenAI compatible API · Attested · Public status
OpenAI: GPT-5.5 Performance
TrustedRouter performance signals and provider route posture for OpenAI: GPT-5.5.
Onebase URL to migrate
100sof models and routes
Noneprompt logs by default
openai/gpt-5.5
Performance
AI IQ
IQ 129
#4 public AI IQ rank for gpt-5.5
View AI IQ profile
Measured performance
Continuously sampled p50/p95 time-to-first-token (TTFT), time-to-first-byte (TTFB), throughput, and success rate for OpenAI: GPT-5.5 — unsupported route and probe-configuration rows are separated from provider downtime, and no prompt or output content is stored.
| Provider | p50 TTFT | p95 TTFT | p50 TTFB | Throughput | Uptime | Config excluded | Samples |
|---|---|---|---|---|---|---|---|
| openai | 4020 ms | 9389 ms | 4019 ms | — | 100.00% | — | 6 |
Full provider & model leaderboard.
Provider diversity
6 routes.
More routes give the auto router more room to fail over around provider 429 and 5xx responses.
Streaming
Gateway overhead is measured separately.
Public status separates TLS/health overhead from full model latency so slow LLMs do not inflate the router metric.
Status
Metadata rollups.
Status samples store latency, outcome, provider, model, route, cost, and region metadata only.
View public status or inspect provider routes.