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This week in AI

What changed and what it changes for you — triaged, not dumped.

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ImportantPricingSep 18

Report: OpenAI Pauses New $200 ChatGPT Pro Sign-Ups Over Astra Demand

OpenAI's Thibault Sottiaux said on X that new sign-ups to the $200-a-month ChatGPT Pro plan are paused because Pro puts the most strain on OpenAI's systems, TechCrunch reports. The API, Go and Plus stay open, and no end date was given. If you wanted Pro for Astra, the API and Plus both still reach it.

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What changed our minds

Recommendation flips from this week — with the reason on record.

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DeepSeek V4 Pro (basis change, rating held)

recommendedprevious pick
recommendednew pick

The rating did not move, so this is not counted in the week's verdict changes. The basis did: DeepSeek's rate card scopes the 2x peak billing window to Monday through Friday, 35 hours a week rather than the 49 our entry implied with "seven daily peak hours". Announced September 9 by deepseek-v4-peak-billing-weekdays-only.

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