GPT-5.6 Sol Ultra claims a proof of the Cycle Double Cover Conjecture in under an hour
OpenAI's GPT-5.6 Sol Ultra generated a claimed proof of the 50-year-old Cycle Double Cover Conjecture using 64 subagents in under an hour.
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OpenAI launches a $150 million enterprise Partner Network
OpenAI launched a $150 million Partner Network to accelerate enterprise AI adoption as Anthropic's technical team met with White House officials to negotiate restoring access to Fable 5.
OpenAI files a confidential S-1, joining Anthropic in the IPO race
OpenAI filed a confidential S-1 with the SEC, joining Anthropic in the IPO race, while Xiaomi demonstrated 1000+ tokens per second on a trillion-parameter model.
Anthropic files for an IPO at roughly a $1 trillion valuation
Anthropic filed for its IPO at a roughly $1 trillion valuation with revenue exceeding $47 billion annualized, while Alphabet announced an $80 billion equity raise for AI infrastructure.
SpaceX's S-1 reveals Anthropic's path to a first profitable quarter at $10.9B
SpaceX's S-1 filing exposed the financial architecture of the AI industry, revealing Anthropic's path to its first profitable quarter at $10.9B revenue and a $1.25B/month compute deal with xAI.
Cerebras raises $5.5 billion in its IPO and surges 108% on day one
Cerebras went public in the first major tech IPO of 2026, raising $5.5 billion with a 108% first-day stock surge to a $66 billion valuation.
Cerebras files for a second IPO attempt at a $23 billion valuation
Cerebras filed for its second IPO attempt targeting a May Nasdaq listing at $23 billion, while critical command injection flaws in Claude Code emerged from last month's source leak.