OpenAI GPT-6 Sol and Luna plus Anthropic Claude Opus 5.5 same-day releases, both promising cheaper frontier performance as labs shift competitive focus from capability to cost
The Price War Nobody Saw Coming (But Everyone Should Have) Something shifted last Tuesday that I think a lot of people are going to look back on as a turning point. OpenAI dropped GPT-6 Sol and GPT-6 Luna. Anthropic dropped Claude Opus 5.5. Same day. And every headline wrote it off as a coincidence of…
