claudeIMAGE
Claude Sonnet 5.5 leak: reportedly edges out GPT-6 Sol, launches tomorrow
A leak claims Sonnet 5.5 will launch tomorrow at 2 PM New York time, is in its final stages, slightly beats GPT-6 Sol in early testing, comes close to Opus 5.5 in capability but cheaper, and a claude-sonnet-5-5 model tag has already appeared.
Lakshya
@Its_lakshya_aiArchived 2026.09.28Originally posted 2026.09.28
Lakshya @Its_lakshya_aiOriginally posted 2026.09.28
🚨 Claude Sonnet Leaks: Outpaces GPT-6 astra > Sonnet 5.5 reportedly set to drop tomorrow at 2 PM New York time > Said to be in its final stages before release > Early testing has it edging out GPT-6 Sol > Expected to land much closer to Opus 5.5 in raw capability > Could come in noticeably cheaper than Opus 5.5 on pricing > A dedicated "claude-sonnet-5-5" model tag has reportedly already surfaced
x.com/its_lakshya_ai/status/2104357712633188644Archived 2026.09.28 09:56