›_ Claude Code Issues
Claude Code Issues / #14312

[Bug] Anthropic API Error: Opus model inaccessible from Claude Code despite Team plan access

Status Fixed / completed
Maintainer reply None cached
Activity 5 comments · opened Dec 17, 2025 · closed Jan 14, 2026

Bug Description
We have a Team plan where I've been assigned a premium seat and I've not been able to access the Opus 4.5 for 2 days from Claude Code whereas it shows as "Legacy Model" in Claude Web UI.

Environment Info

  • Platform: linux
  • Terminal: vte-based
  • Version: 2.0.71
  • Feedback ID: 324c99fe-d536-4598-b4b9-00c70599177b

Errors

[{"error":"Error: 404 {\"type\":\"error\",\"error\":{\"type\":\"not_found_error\",\"message\":\"model: claude-opus-4-5-20251101\"},\"request_id\":\"req_011CWC47AArmCs4iC9mbTJjy\"}\n    at generate (/$bunfs/root/claude:411:11203)\n    at makeRequest (/$bunfs/root/claude:748:5435)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-17T09:52:33.056Z"},{"error":"Error: 404 {\"type\":\"error\",\"error\":{\"type\":\"not_found_error\",\"message\":\"model: claude-opus-4-5-20251101\"},\"request_id\":\"req_011CWC47DwpKB6hLPMda3F6J\"}\n    at generate (/$bunfs/root/claude:411:11203)\n    at makeRequest (/$bunfs/root/claude:748:5435)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-17T09:52:34.028Z"}]

Screenshot

<img width="511" height="81" alt="Image" src="https://github.com/user-attachments/assets/5560de45-c1e0-43aa-ac74-18efd2c9b755" />

View original on GitHub ↗

5 Comments

github-actions[bot] · 8 months ago

Found 3 possible duplicate issues:

  1. https://github.com/anthropics/claude-code/issues/5830
  2. https://github.com/anthropics/claude-code/issues/12738
  3. https://github.com/anthropics/claude-code/issues/12329

This issue will be automatically closed as a duplicate in 3 days.

  • If your issue is a duplicate, please close it and 👍 the existing issue instead
  • To prevent auto-closure, add a comment or 👎 this comment

🤖 Generated with Claude Code

n-a-t-e · 7 months ago

I'm still having this issue, on Mac, standard team seat, current version of Claude Code -

Environment Info

  • Platform: darwin
  • Terminal: iTerm.app
  • Version: 2.1.12
  • Feedback ID: c4910bb7-f5a4-4552-a676-6548153fb341

Errors

The other models work fine, but a prompt with Opus gives:

❯ test
  ⎿  API Error: 404 {"type":"error","error":{"type":"not_found_error","message":"model:
     claude-opus-4-5-20251101"},"request_id":"req_011CXK4hzaNjdTHJ51ngtLYD"}

Screenshot

<img width="223" height="172" alt="Image" src="https://github.com/user-attachments/assets/1e831838-d1cf-4ad8-8215-09c6c41279d9" />

chinsengi · 7 months ago

same issue with the latest claude code version 2.1.19

mab5vot9us9a · 7 months ago

Same here:

API Error: 404 {"type":"error","error":{"type":"not_found_error","message":"model:                                                     
     claude-opus-4-5-20251101"},"request_id":"req_011CXWdDXt7hdnnapoN2S8vZ"}
github-actions[bot] · 6 months ago

This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.

Related Claude Code issues

Matched on shared title terms, labels, topic and reported release — ranked so issues with real discussion come first.

Browse by topic

Browse all Claude Code issue topics →