Ultrafast Released for GPT-6.1 Sol
ImprovementAll users
Ultrafast is launching for GPT-6.1 Sol across API, Codex, and ChatGPT Work, delivering near-Astra intelligence at up to 8x faster speeds.
Official post
- Date
- Your time: 2026-10-08 18:26 UTC
- Source type
- Post on XSource: x.com