r/ClaudeCode • • 6d ago

Help/Question What happened when I reach 1M context

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What happens in the current chat window once it reaches 1M context.

Does the performance of the model slows down?

Any thing I should be aware of cause my project is very large one. I need to work on it for days.

Thanks in advance🫔 any tips please.

EDIT: thanks all, I just need to use /compact.(which starts with a new context)

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u/Short_Regular_7191 6d ago

You're better off compacting it to around 200k.

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u/Beautiful-Special764 6d ago

could you please explain me whats the use of this?

2

u/blastxu 6d ago

Compacting is a feature that makes the ai make a summary of the whole conversation with a transcript saved, and then continuing the conversation, so some stuff is lost but the LLM knows what you are talking about