When to use Fusion
Fusion runs multi-model deliberation: a panel answers in parallel, then a judge synthesizes consensus, contradictions, and blind spots into one answer. Reach for it on high-stakes questions — architecture decisions, tricky analysis, final review passes — where one model's blind spot is expensive. For everyday traffic, plain tier routing is faster and cheaper.
Requesting Fusion
Send the fusion alias like any other request:
{ "model": "intelliverse/fusion", "messages": [...] }Note
Fusion is available on Pro and Pro Max. On lower tiers it returns
403 tier_required — see Errors.Cost
Fusion bills as a single credit-metered request (panel + judge included) at a flat rate per ~1k tokens:
- Fusion (advanced panel) — 20 credits per request (~1k tokens).
- Fusion (frontier panel) — 120 credits per request (~1k tokens).
See Credits & billing for how credits work, and /fusion for the product deep-dive.