"Anthropic Claude Model Limitation: Only Generating Sonnet 4" This title concisely captures the specific technical issue of the model's generation being restricted to a single sonnet, using clear language that indicates the scope and nature of the problem

Bug Description
model only shows sonnet 4

Environment Info

• Platform: linux
• Terminal: gnome-terminal
• Version: 1.0.35
• Feedback ID: 74d9cd2e-2c42-40d7-9c36-8a2f5b1a3e9a

Errors

[{"error":"Error: Failed to check bun permissions\n    at qM5 (file:///home/a/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2069:690)\n    at async v2A (file:///home/a/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2069:808)\n    at async rw1 (file:///home/a/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2079:43)\n    at async file:///home/a/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2465:8378","timestamp":"2025-07-31T10:10:15.572Z"},{"error":"Error: Failed to check bun permissions\n    at qM5 (file:///home/a/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2069:690)\n    at async v2A (file:///home/a/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2069:808)\n    at async rw1 (file:///home/a/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2079:43)\n    at async file:///home/a/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2465:8378","timestamp":"2025-07-31T10:10:23.987Z"}]

<img width="805" height="669" alt="Image" src="https://github.com/user-attachments/assets/94828ddc-1812-4806-8f7d-ad8b7f700124" />