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1 update from official xAI sources and the wider AI press.

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In the newsClaude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price warYesterday was Grok 4.7 ( pelicans ) and MiMo v2.6 Flash/Pro ( more pelicans ). Today Anthropic released Claude Opus 5.5 , and around an hour later OpenAI released GPT-6 Sol and GPT-6 Luna .Simon Willisoncoverage