[BUG] Claude includes mistyped models in /model command as new custom model

Environment

• Platform (select one):
• [X] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [ ] Other: <!-- specify -->
• Claude CLI version: 1.0.102 (Claude Code)
• Operating System: Windows 11
• Terminal: wsl

Bug Description

When user types /model and makes a typo (example: /model soonet), Claude Code creates a new custom model, and doens't know how to undo / exclude.

In Claude:
"> i typed "/model soonet" by mistake, and now Claude shows me this as 5th model when i type /model. It was included automatically by mistake, it shouldn't be there, it's not part of claude and doens't work.

● I understand the issue - you accidentally added "soonet" as a custom model and now it appears in your /model list, but it's not a valid model and doesn't work.
Unfortunately, I don't have access to Claude Code's internal configuration files or the ability to modify the custom model list through the available tools. This is a Claude Code configuration issue that needs to be handled at the application level.

You should:

1. Report this issue at https://github.com/anthropics/claude-code/issues
2. Include that you accidentally added "soonet" via /model soonet and now it appears in your model list but doesn't work
3. Request guidance on how to remove invalid custom models from the configuration

This appears to be a Claude Code feature where it remembers custom model attempts, but there may not be a user-facing way to
remove them from the list."

Steps to Reproduce

1. type /model anytypo {enter}
2. type /model {enter}
3. Now "Anytypo" shows in the model list (shouldn't, it was a typo)
4. Ask Claude to rollback or remove this entry, Claude says it doesn't have access to this configuration.

Expected Behavior

When user makes a typo in /model, should receive an error message ("Model not found")

Actual Behavior

Claude created an inexistent, unavailable model, that always appears in the list of available models.

Additional Context

/model soonnet

⎿  Set model to soonnet

/status

⎿  (no content)

/model

⎿  Set model to sonnet (claude-sonnet-4-20250514)

remove soonet from custom model configuration

● I understand you want to remove "soonet" from your custom model configuration, but I don't have access to modify Claude Code's
model configuration settings. The model configuration is managed by Claude Code itself and isn't something I can directly edit
through the available tools.

You would need to:

1. Check your Claude Code settings/configuration files
2. Remove "soonet" from any custom model configurations you've set up
3. Or use Claude Code's built-in commands to manage model configurations

The /model command you used appears to be a Claude Code command that I cannot directly interact with or modify.

i typed "/model soonet" by mistake, and now Claude shows me this as 5th model when i type /model. It was included automatically

by mistake, it shouldn't be there, it's not part of claude and doens't work.

● I understand the issue - you accidentally added "soonet" as a custom model and now it appears in your /model list, but it's not
a valid model and doesn't work.

Unfortunately, I don't have access to Claude Code's internal configuration files or the ability to modify the custom model list
through the available tools. This is a Claude Code configuration issue that needs to be handled at the application level.

You should:

1. Report this issue at https://github.com/anthropics/claude-code/issues
2. Include that you accidentally added "soonet" via /model soonet and now it appears in your model list but doesn't work
3. Request guidance on how to remove invalid custom models from the configuration

This appears to be a Claude Code feature where it remembers custom model attempts, but there may not be a user-facing way to
remove them from the list.