[Bug] Windows CLI missing access to latest Claude models (Opus 4.7, 1M context variant)

Resolved 💬 4 comments Opened Apr 20, 2026 by HumboldtJoker Closed May 18, 2026

Bug Description
I've lost access to the new round of models. I'm able to access them on linux terminals, but on my windows terminal, I only have options for opus 4.6, but not the 1m context, and no option for opus 4.7

Environment Info

  • Platform: win32
  • Terminal: mingw64
  • Version: 2.1.39
  • Feedback ID: a2651247-6afe-4f2b-bc8b-ebd07c257bcc

Errors

[{"error":"Error: Tool mcp__lyra_memory__lyra_retrieve_memory not found\n    at n74 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1955:11645)\n    at qK (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:20891)\n    at FH (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:39408)\n    at zx (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:50098)\n    at xF (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:86690)\n    at h11 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:85659)\n    at Ol (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:85481)\n    at zl (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:81870)\n    at B6 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:6446)\n    at p1 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:4938)","timestamp":"2026-04-20T05:04:29.280Z"},{"error":"Error: Tool mcp__lyra_memory__lyra_get_memory_stats not found\n    at n74 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1955:11645)\n    at qK (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:20891)\n    at FH (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:39408)\n    at zx (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:50098)\n    at xF (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:86690)\n    at h11 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:85659)\n    at Ol (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:85481)\n    at zl (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:81870)\n    at B6 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:6446)\n    at p1 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:4938)","timestamp":"2026-04-20T05:04:29.280Z"},{"error":"Error: Tool mcp__lyra_memory__lyra_query_beliefs not found\n    at n74 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1955:11645)\n    at qK (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:20891)\n    at FH (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:39408)\n    at zx (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:50098)\n    at xF (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:86690)\n    at h11 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:85659)\n    at Ol (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:85481)\n    at zl (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:81870)\n    at B6 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:6446)\n    at p1 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:4938)","timestamp":"2026-04-20T05:04:29.281Z"},{"error":"Error: Tool mcp__lyra_memory__lyra_query_desires not found\n    at n74 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1955:11645)\n    at qK (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:20891)\n    at FH (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:39408)\n    at zx (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:50098)\n    at xF (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:86690)\n    at h11 (file:///C:/Users/Thomas/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:713:85659)\n    at Ol (file:///C:/U…

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