X rumor says GPT-5.6, Cerebras 750 token/s release and Claude Opus 5 may land today
Scobleizer · x · 2026-07-23
Rumors circulating on X suggest a big model-release day, with claims that GPT-5.6 "Sol Ultra" and a Cerebras-powered release could arrive at 750 tokens/s, alongside hints that Claude Opus 5 is imminent. The poster says none of it can be verified, but thinks it smells like a major shipping day.
Related event: Unverified X Rumors Claim Opus 5 and GPT-5.6 Launches Imminent(7 posts)→
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