Abstract: We tracked AI models, infrastructure, and capital markets this week: a leaked OpenAI memo reopens the Anthropic-vs-OpenAI revenue debate ahead of both listings. Claude Opus 4.7 shipped and continues Opus 4.6's top SWE-bench Pro position, with a silent API price lift via a new tokenizer; OpenAI lost three senior executives. Cerebras filed publicly for a Nasdaq IPO; DeepSeek opened its first external fundraise; SenseTime placed HK$32bn; Stepfun restructured to list in Hong Kong.
MINIMAX, KNOWLEDGE ATLAS, TENCENT, ALIBABA, Alphabet, Microsoft, Nvidia
A weekly digest of the developments in artificial intelligence that matter for investors: model releases and pricing, AI infrastructure financing and data centres, IPOs and funding rounds, and regulation. All issues of This Week in AI →
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