[Fix OTW] Claude 3.7 is now available in Cursor!

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“Update” - We are working on an issue with Anthropic rate limits. Please check https://status.cursor.com as we resolve this problem, thanks!

As many have you seen, Claude 3.7 has just been announced!

Claude 3.7 is already available in Cursor, but we’re having some teething issues with how many people want to try it. The team has a fix in the works, which should be deployed in the next few minutes!

With some initial testing, we believe this could be the standard model to use In Cursor, and is likely the best model available in terms of intelligence and code performance!

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WTF. Dude, I came to open a first request and you guys are really at it. Kudos.

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It doesn’t seem to work. Cursor is switching back to Claude 3.5 even after I manually selected that I want to use Claude 3.7

Edit: It seems to work after the third try

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Anyone done tests on this, do we use regular 3.7 or 3.7 with thinking?

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Thank you! Appreciate your incredibly fast addition. PUMPED!!!

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Thanks to everyone on the team, this is the most exciting thing I’ve seen today!

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In cursor for some reason the FIRST model you initiate the fresh new chat instance with will always be the default for all subsequent runs, you can at any moment change the model for a specific run and it will work but then after that new different chosen model responds the next chat will DEFAULT back to whichever INITIAL model you started that specific chat instance. So if you started with 3.5 claude then midway chose 3.7 it will use 3.7 only for that specific run, then go back to 3.5. So if you just want to stay on 3.7 start a new chat and start with 3.7. Goodluck

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at what cost? 1 fast request?

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Yes, for now. I believe they’re going to alter the thinking mode to 3 usage credits in the future.

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Does 3.7 work with composer in agentic mode? As I was trying to do it but it’s not able to suggest the changes to the right files where I can simply apply them directly!

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Why is there no feature to set default chat . it keeps defaulting to agent and 3.7 sonnet which i don’t want to use always . also when i do (“fix in chat”) it uses agent . even for simple fixes . can you look into this

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CleanShot 2025-02-25 at 16.01.18
CleanShot 2025-02-25 at 16.01.18768×130 16.8 KB

request id: fe0f3314-7c0e-445e-90fe-5656df31b035

Can not use this model right now, really disappointed, it’s just give me a half of result and then appears to be error. Still take my usage without giving needed result

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最高です

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Make it a standard model. It works just fine.

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it works really well

though after a bit it starts to time out with errors (despite running just a few iterations) gets tuck and we have to click “resume” or “try again”

when clickiing resume it first uses no extra credit, but then gets stuck agian, when you check it used more than 10-15 credits despite editing just a few files…

What is going on there?

(normal model not thinking model, at this point scared to try that one)

Screenshot 2025-02-25 150952
Screenshot 2025-02-25 150952509×122 4.77 KB

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Any limitations with 3.7 + thinking?

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Cant test as it always stops midway ^^

guess ill take a break from coding today

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I’m experiencing the same issue (normal and thinking). It seems to time out on nearly every other request, even for small editing tasks.

Additionally, I’m facing some other problems—I’m not sure if they’re related to version 3.7 or not:

  • It ignores the provided context files and starts searching for other files.
  • It disregards certain coding rules (for example, it keeps removing console logs despite the rule to never remove them).
  • The agent makes changes, then removes them, only to re-add them later
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We are currently having a rate limit issue with anthropic. Please check https://status.cursor.com/ as we work on an update!

During this time, Claude 3.7 may be unavailable to some users, including those on the free trial.

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Yeah noticed I can’t get any Anthropic request in - will grab a coffee, take a breath and await success in an hour or so :wink: thanks for the update

1 Like