Model call failed: {"message":"rate limit exceeded","code":"rate_limited"}

[liangweihuang]

Describe the bug

The frequent occurrence of 'Model call failed' errors is annoying

× Model call failed: {"message":"rate limit exceeded","code":"rate_limited"}

× Model call failed: {"message":"rate limit exceeded","code":"rate_limited"}

× Model call failed: {"message":"rate limit exceeded","code":"rate_limited"}

× Model call failed: {"message":"rate limit exceeded","code":"rate_limited"}

× Model call failed: {"message":"rate limit exceeded","code":"rate_limited"}

× Model call failed: {"message":"rate limit exceeded","code":"rate_limited"}

× Execution failed: Failed to get response from the AI model; retried 5 times (total retry wait time: 92.78521667234824 seconds)

Affected version

0.0.328 Commit: 3755a93

Steps to reproduce the behavior

No response

Expected behavior

No response

Additional context

No response

[T-450]

I also having this problem as well

 × Model call failed: {"message":"prompt token count of 184791 exceeds the limit of
   128000","code":"model_max_prompt_tokens_exceeded"}

 × Model call failed: {"message":"prompt token count of 184791 exceeds the limit of
   128000","code":"model_max_prompt_tokens_exceeded"}

 × Model call failed: {"message":"prompt token count of 184791 exceeds the limit of
   128000","code":"model_max_prompt_tokens_exceeded"}

 × Model call failed: {"message":"prompt token count of 184791 exceeds the limit of
   128000","code":"model_max_prompt_tokens_exceeded"}

 × Model call failed: {"message":"prompt token count of 184791 exceeds the limit of
   128000","code":"model_max_prompt_tokens_exceeded"}

 × Model call failed: {"message":"prompt token count of 184791 exceeds the limit of
   128000","code":"model_max_prompt_tokens_exceeded"}

 × Execution failed: Failed to get response from the AI model; retried 5 times (total retry wait time:
   6.582344341458557 seconds)

[markcharlesobrien]

Also having this problem - and it's spending my request allowance when it does this as well.

[pabrojast]

The same here.

[scarletkc]

My claude4.5 model disappeared and only gpt-5 is allowed

[iCubeDm]

Same for me. GPT-5 model is being rate-limited and the overall session fails

[MasayukiOzawa]

I'm experiencing the same issue.
I have Premium Request credits available, but it seems I've reached the rate limit.
In the latest Copilot, “xx% to truncation” now appears in the bottom right corner. Is this display or the rate limit behavior documented anywhere?

[lukaszsamson]

Same here. gpt5 is unusable in copilot cli

[T-450]

Its because of copilot modes and instructions. After removing all of them it worked.