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OpenAI's Greg Brockman announces ChatGPT for Teachers with subject-specific features for STEM, English, and social studies.
GPT-5.1, Grok 4.1, Gemini 3, Nano Banana Pro, and seven other models [all launched in the same month](/tweet/c5d56ba5-8663-4ced-ab9f-769633fb6256).
Founders tell Matt McGarry that [SMS will be the hot new direct channel](/tweet/8ad19f70-6abd-4ee8-87ba-8e45ab20018d) as they launch texting services and double down on the platform.
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