OpenAI closes $7B tender offer at $852B valuation

Money and governance dominated the AI news cycle overnight: OpenAI handed employees $7 billion in liquidity at a flat $852 billion valuation, Anthropic canceled a planned price hike on its workhorse model, and OpenAI's head of ethics walked out the door.

OpenAI completed a roughly $7 billion tender offer, buying shares from current and former employees at a valuation of $852 billion — unchanged from its most recent funding round. Bloomberg reported the buyback, and TechCrunch and CNBC confirmed it, with CNBC framing the sale as a step ahead of a potential IPO. The flat valuation is the detail that matters: OpenAI remains the most valuable AI company in the world by a wide margin, yet the private market is not marking it up even as revenue grows and the model line accelerates. The tender also gives employees and early investors an exit without a public listing — a combination that reads as quiet IPO preparation, keeping talent and shareholders patient while the company picks its moment to go public.

Anthropic made Claude Sonnet 5's introductory API pricing permanent — $2 per million input tokens and $10 per million output tokens — canceling a planned September 1 increase to $3 and $15. The company announced the decision through its Claude account on X. It is a direct competitiveness signal: Sonnet 5 is Anthropic's default workhorse, and holding its price while OpenAI and Google push cheaper tiers keeps it the obvious choice for cost-sensitive developers who built on the introductory rate. It also quietly resets expectations — a lab that walks back a scheduled hike is signaling it would rather defend usage than harvest margin.

OpenAI's head of ethics, Chloé Bakalar, has left the company less than a year after joining, according to the Financial Times. Bakalar arrived in August 2025; her departure follows exits by the head of safety systems and a former head of mission alignment, and it lands as OpenAI pushes toward a potential IPO. The pattern is the story: for all the talk about safety culture, the people who ran ethics and safety functions keep turning over as the company commercializes — and at IPO time, investors tend to read that churn as governance risk.

What to watch: whether OpenAI's flat valuation holds into a public listing, and whether Anthropic's price-hold on Sonnet 5 becomes a template for the rest of its lineup.

Does a flat $852 billion valuation signal investor caution on OpenAI — or just a mature private market? Tell us in the comments.

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Akhetonics says its all-optical CPU reaches a customer in 2026

The Week in AI — October 5–11, 2026

Drone strike shuts a third Yandex data center, taking YandexGPT offline

Agent teams cost up to 5x more, barely score higher