gpt-5.5-pro ships on the official-relay channel: Terminal-Bench 2.0 82.7%, Expert-SWE 73.1%, GDPval 84.9%, 1.05M context + 128K output. Tiered pricing: $30/$180 for 0–272K, $60/$270 for 272K–∞ per 1M tokens.
⚠️ SVIP group only: NOT exposed on the Default group — a single call can cost several dollars to over ten dollars. Confirm the use case is worth it, and always set hard budget caps in your application layer before calling.
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