gpt-6POST
Anthropic's new models said to overshadow OpenAI DevDay
The poster says Opus 5.5 and Sonnet 5.5 have made Astra and Sol look useless, and predicts Anthropic's upcoming models will keep pressuring OpenAI.
Emily
@IamEmily2050Archived 2026.09.29Originally posted 2026.09.29
Emily @IamEmily2050Originally posted 2026.09.29
As I said before, Anthropic nuked OpenAI DevDay. It doesn't matter what they are going to ship; Astra and Sol are both useless at the moment. Opus 5.5 and Sonnet 5.5 are so much better, not to mention that Haiku will be better than Luna; and if OpenAI drops Astra 6.1, then Fable 5.5 will show up. OpenAI using Tibo to do the rest for Codex will not work anymore.
x.com/iamemily2050/status/2104674074526158854Archived 2026.09.29 10:13