OpenAI Retires GPT-4o, GPT-4.1, and o4-mini From ChatGPT
On February 13, OpenAI deprecated GPT-4o, GPT-4.1, GPT-4.1 mini, and o4-mini from the ChatGPT interface — pushing all users to the GPT-5 series. The models remain available via API, but in the consumer and enterprise ChatGPT product, the transition is forced. CNET noted the timing is rough: the model retirements landed the same week OpenAI introduced ads on its free and Go plans. The practical message for enterprise teams: if you have workflows documented around specific model names in the ChatGPT UI, audit them now. The API preserves backwards compatibility for the moment — but the direction is clear. OpenAI is consolidating toward GPT-5. Align your stack accordingly.
One Year After DeepSeek Shock: Chinese AI Enters Its Second Wave
Reuters ran the definitive one-year-on piece February 12: DeepSeek changed the economics of AI permanently, and a second wave of low-cost Chinese models is now loading. Microsoft research confirmed DeepSeek accelerated global AI adoption — particularly in markets where frontier pricing was prohibitive. DeepSeek V4, Alibaba Qwen 3.5, and ByteDance Doubao updates are all landing or imminent. The year-one lesson: it's not one disruptive model. It's a structural shift in where capable AI comes from and at what price. Any enterprise AI budget still priced off 2024 frontier model economics is carrying dead weight. The benchmark floor just moved up and the price floor just moved down — again.
Alibaba Launches Qwen 3.5, Designed for the Agentic AI Era
Alibaba released Qwen 3.5 on February 16, explicitly framing it as a model built for agentic use: it handles text, image, and video inputs and is optimized to execute multi-step autonomous tasks rather than answer single-shot questions. Bloomberg confirmed the release is a direct competitive move ahead of DeepSeek V4's expected arrival. Qwen 3.5 is available internationally and free to access via Alibaba's platform. The benchmark race between Qwen, ByteDance, and DeepSeek is real and accelerating. For enterprise buyers sourcing capable foundation models: the Chinese open ecosystem just doubled its surface area in two weeks. Your model evaluation shortlist from December is already stale.
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