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/model doesn't list new GPT-5-Codex models #3716
Description
What version of Codex is running?
codex-cli 0.36.0
Which model were you using?
No response
What platform is your computer?
Darwin 24.6.0 arm64 arm
What steps can reproduce the bug?
Start codex, run /model:
Select model and reasoning level
▌ Switch between OpenAI models for this and future Codex CLI session
▌
▌> 1. gpt-5 minimal — fastest responses with limited reasoning; ideal for codin
▌ 2. gpt-5 low — balances speed with some reasoning; useful for straightforwar
▌ 3. gpt-5 medium — default setting; provides a solid balance of reasoning dep
▌ 4. gpt-5 high — maximizes reasoning depth for complex or ambiguous problems
I can run codex -m gpt-5-codex -c model_reasoning_effort="medium" and it will use GPT-5-Codex, so it's working fine with my Plus account.
What is the expected behavior?
/model should list the newest models.
What do you see instead?
No response
Additional information
No response
Activity
aexol commentedon Sep 16, 2025
Same problem
aexol commentedon Sep 16, 2025
For developers using Codex CLI via API key, we plan to make GPT‑5-Codex available in the API soon
mbuchetics commentedon Sep 16, 2025
I am not using an API key but via ChatGPT Plus plan.
mbuchetics commentedon Sep 16, 2025
It works now. Did a new
codex login.nalinda-wijayagunawardhane commentedon Sep 18, 2025
Any ETA on this?
feat: one-family model discovery — live endpoints, models.dev snapsho…