[Bug] Unable to access Claude Sonnet model via /model command

Bug Description
still unable to access sonnet /model sonnet[1m]

Environment Info

• Platform: win32
• Terminal: cursor
• Version: 2.0.46
• Feedback ID: 236c1f30-1335-4f80-9b1a-e3aac555959f

Errors

[{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"The long context beta is not yet available for this subscription.\"},\"request_id\":\"req_011CVHXAG2c7nNotJnRBbW6s\"}\n    at D9.generate (file:///C:/Users/VAL_C/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:436:20049)\n    at YT.makeStatusError (file:///C:/Users/VAL_C/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:778:2195)\n    at YT.makeRequest (file:///C:/Users/VAL_C/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:778:5419)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Z21.model (file:///C:/Users/VAL_C/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3752:14623)\n    at async Z21 (file:///C:/Users/VAL_C/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1965:39801)\n    at async hF9 (file:///C:/Users/VAL_C/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3752:14777)\n    at async file:///C:/Users/VAL_C/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3752:7954\n    at async ar1 (file:///C:/Users/VAL_C/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1729:1972)\n    at async YIA (file:///C:/Users/VAL_C/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3752:7924)","timestamp":"2025-11-19T15:55:47.868Z"}]