Submission fails due to the redirect

ARC White-Box Estimation Challenge 2026
#1

Hello.

All my attempts to submit fails with the error:

Submitting to AIcrowd
Uploading artifact to S3
⚠ Submission failed: AIcrowd API error (302): <html><body>You are being <a href="https://www.aicrowd.com/">redirected</a>.</body></html>

And i don’t understand what exactly i’m doing wrong.
Please advise me what can be the problem.

Thanks.

1 Like
#2

There is no option visible for submission on webpage and also no option i can see for API key generation

1 Like
#3

I’m also getting same error .

#4

You will get API Key from your profile .

#5

there is 302 error everytime
Submitting to AIcrowd
Uploading artifact to S3
:warning: Submission failed: AIcrowd API error (302): You are being redirected.

#6

Dear all,

Apologies for the confusion earlier – the issue has been resolved, and you
should be able to submit again now.

We also noticed that the whestbench client wasn’t surfacing this specific kind of failure clearly,
so the error you saw was more cryptic than it should have been. We’ll be rolling
out improvements in upcoming whestbench releases to make whestbench’s error handling more robust, and error messages more informative.

If you still hit trouble submitting in Phase 1, two quick things to check:

  • Re-accept the rules on the challenge page by clicking the “Participate” button.
    • If you have already accepted the rules, you will directly see a “Create Submission” button, instead of the “Participate” button.
  • Update your local whestbench to 0.12.0rc0 or newer. Since it’s a pre-release,
    install it with:
    pip install -U --pre “whestbench>=0.12.0rc0”
    Or, with uv:
    uv pip install -U --prerelease=allow “whestbench>=0.12.0rc0”

Best of luck,
Mohanty

ARC Phase 1
#7

cli works now, but while I have your attention, the download report button on the web doesn’t seem to do anything?

#8

@maljx : The download report button is a whestbench specific admin only feature (mostly meant for the support team). The button has been removed now for participants to avoid any confusion.

Best,
Mohanty