🤖 AI & Tech9to5GoogleTuesday, September 22, 2026 at 8:20 PM UTC1h ago

Claude Opus 5.5 and OpenAI GPT-6 Sol & Luna both launch today with lower costs

Photo: 9to5Google

Anthropic and OpenAI are both launching new model updates today, with Claude Opus 5.5 and GPT-6 Sol & Luna both being announced within roughly an hour of each other. more…

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Originally published by 9to5Google. Summary and curation by DutyStation News.

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Claude Opus 5.5 and OpenAI GPT-6 Sol & Luna both launch today with lower costs

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