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Lightweight o4-mini activates after users hit usage limits, offering shorter but thorough answers with 45.6% accuracy ...
OpenAI announced that Deep Research based on ChatGPT o4-mini will be available to all Free users, while everyone else will ...
OpenAI is expanding the availability of ChatGPT's Deep Research tool by introducing a lightweight version everyone can use.
OpenAI has unveiled a new "lightweight" version of its ChatGPT deep research tool. The company announced that this innovative ...