# How can I use claude-3-opus 200k on long context chat?

**URL:** <https://forum.cursor.com/t/how-can-i-use-claude-3-opus-200k-on-long-context-chat/4159>\
**Category:** Help\
**Created:** [April 10, 2024, 2:39pm UTC](https://forum.cursor.com/t/how-can-i-use-claude-3-opus-200k-on-long-context-chat/4159 "2024-04-10T14:39:26Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![AuspiciousSolitude](https://avatars.discourse-cdn.com/v4/letter/a/f6c823/32.png) [@AuspiciousSolitude](https://forum.cursor.com/u/AuspiciousSolitude)\
**Post date:** [April 11, 2024, 1:13pm UTC](https://forum.cursor.com/t/how-can-i-use-claude-3-opus-200k-on-long-context-chat/4159/3 "2024-04-11T13:13:27Z")

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I got it to work following this post.

> [@\[Solved\] Please add claude-3-opus-200k and gpt-4-turbo-128k (and gpt-4-vision-128k) to Long Context Chat when on our own API key](https://forum.cursor.com/t/solved-please-add-claude-3-opus-200k-and-gpt-4-turbo-128k-and-gpt-4-vision-128k-to-long-context-chat-when-on-our-own-api-key/3948/5):
>
> You need to manually create claude-3-opus-200k in Models

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