openai / openai/codex

Terra is now a braindead pre-nerf Luna

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bug CLI model-behavior
Dominant language
Rust
Stars
125k
Forks
19.4k
PR merge metrics
PR metrics pending

Description

What version of Codex CLI is running?

codex-cli 0.155.0

What subscription do you have?

Max 20x

Which model were you using?

5.6-terra

What platform is your computer?

Darwin 25.6.0 arm64 arm

What terminal emulator and version are you using (if applicable)?

herdr in Ghostty

Codex doctor report

What issue are you seeing?

The model is making bad decisions and wrong assumptions repeatedly since the nerf.

What steps can reproduce the bug?

Uploaded thread: 01a0b4af-675f-7463-8acc-ac6fdc6b61d4

What is the expected behavior?

I expect terra to be able to deploy this project that we already have so many deploys on the past week. Nothing changed other than app code and i know it's not related.

Additional information

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reviewing the uploaded thread 01a0b4af-675f-7463-8acc-ac6fdc6b61d4 alongside the report from codex-cli 0.155.0 using model 5.6-terra. Determine whether the repeated bad decisions can be reproduced and identify a concrete expected-versus-actual behavior for a fix to be considered complete.

Written by the indexing model from the issue text.

Assessment

Domain
ai, cli
Issue type
Bug
Difficulty
5/5
Estimated time
Over a week
Activity status
Active
Clarity
Needs clarification
Newbie friendliness
20/100

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