02·BYOAI Gateway · A/B/C routing
One model per bucket, one bucket per decision.
The gateway routes every call to the right bucket based on the role, the graph step, and the available budget. Bring your keys; we handle observability, fallback and cost control.
APremium
Critical reasoning, escalations, case resolution.
GPT-5, Claude Opus, Gemini Ultra
BStable
Daily operation, resolution with wide context.
GPT-5-mini, Claude Sonnet, Gemini Pro
CBulk
Classification, extraction and repetitive work at scale.
GPT-nano, Haiku, Flash, self-hosted
Cascading fallback A→B→C with timeouts, retries and per-role budget. Every call is signed to audit with model, bucket and real cost.