Selected model is at capacity. Please try a different model.

Open 💬 4 comments Opened Jul 17, 2026 by raterolfrontback
💡 Likely answer: A maintainer (github-actions[bot], contributor) responded on this thread — see the highlighted reply below.

What version of Codex CLI is running?

latest

What subscription do you have?

Pro 20x

Which model were you using?

gpt-5.6 high

What platform is your computer?

windows11

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

_No response_

Codex doctor report

What issue are you seeing?

Selected model is at capacity. Please try a different model. Every time the codex will stop working

What steps can reproduce the bug?

Just ask a question use my previous model (not happened every time but happened 3 times for me in the previous 1 hour) and it said "Selected model is at capacity. Please try a different model."

What is the expected behavior?

Model should be working

Additional information

_No response_

View original on GitHub ↗

4 Comments

github-actions[bot] contributor · 1 month ago

Potential duplicates detected. Please review them and close your issue if it is a duplicate.

  • #33661
  • #33853

Powered by Codex Action

Joshua-Augment · 1 month ago

Im getting this too, using Pro 5x ,theres no warning or graceful completion of task , it just halts with no warning, multiple continues required at times or starting over in a new conversation

relh · 1 month ago

This queue issue a big one because often it will break the prompt with this capacity issue presumably from a load balancer but then it will cascade right into the follow up tab queued prompt even though that prompt is/can be dependent on the previous prompt having finished correctly

relh · 1 month ago

for example, if ive prompted implement and merge A which fixes B and then tab queued up "now that B is fixed we can implement C" then "selected model is at capacity" hits, it can immediately halt our finishing of A but then because a load balancer switches us to somewhere where the model is not at capacity, it can from a dirty halfdone feature A begin the confused implementation of C from a partially done conversation.