Models

Pick the kind of help you need for each message. Hollow keeps that choice close to the work and keeps the provider and the implementation detail out of your way.

Reasoning is for planning, difficult decisions and analysis: anything where a considered answer is worth the wait.
Everyday is fast and capable, built for questions, drafting, summaries and the steady work of moving a day forward.
Open gives you a changing set of open model families, for when you want flexibility, experimentation and a wider field of options.
Media covers image, video and speech, for creative work that does not stop at text.

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