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Sudden "Forbidden: {"model":"mimo-v2.5"}" Error Despite Active OpenCode Go Subscription #47787
Description
Description
Bug Report: Sudden "Forbidden: {"model":"mimo-v2.5"}" Error Despite Active OpenCode Go Subscription
- Problem Description
While actively working with the mimo-v2.5 model through OpenCode Desktop and the console version of OpenCode, despite having an active OpenCode Go subscription with unused credits, any message sent in the chat suddenly started failing with the error: "Forbidden: {"model":"mimo-v2.5"}"
The error occurs regardless of the interaction method with OpenCode — whether through the OpenCode Desktop graphical interface or through the terminal (Command Prompt, PowerShell, or WSL) when using the opencode or opencode chat commands.
- Reproduction
The issue is consistently reproducible under the following conditions:
Through OpenCode Desktop:
Active OpenCode Go subscription with unused credits.
Selection of the mimo-v2.5 (or mimo-v2.5-pro) model in OpenCode Desktop settings.
Sending any message in the OpenCode Desktop chat interface.
Through Console (Terminal):
Active OpenCode Go subscription with unused credits.
Launching OpenCode in the terminal using the opencode or opencode chat command.
Selecting or specifying the mimo-v2.5 model (e.g., via the --model mimo-v2.5 flag or in the opencode.json configuration file).
Sending any message in the console interface.
Expected behavior: The message is successfully processed by the mimo-v2.5 model, returning a meaningful response, as the subscription is active and credits are not exceeded.
Actual behavior:
In OpenCode Desktop, after sending a message, the interface displays the error Forbidden: {"model":"mimo-v2.5"}.
In the console, after sending a message, the terminal outputs the error: "Forbidden: {"model":"mimo-v2.5"}"
or a similar access denied message.
Other models (e.g., minimax-m2.7, deepseek-chat) continue to work correctly in both OpenCode Desktop and the console version.
Plugins
No response
OpenCode version
No response
Steps to reproduce
No response
Screenshot and/or share link
No response
Operating System
No response
Terminal
No response
Activity
github-actions commentedon Sep 7, 2026
This issue might be a duplicate of existing issues. Please check:
403 Forbidden: {"model":"<model>"}while others work (subscription active, limits not reached) #40343: [Bug] OpenCode Go: some models return403 Forbidden: {"model":"<model>"}while others work (subscription active, limits not reached)Additionally, several required fields in the bug report template were left as "No response": OpenCode version, Operating System, Terminal, and Steps to reproduce. Please edit the issue to fill in these fields — they help maintainers reproduce and diagnose the problem faster.
hdworker commentedon Sep 8, 2026
Belf1995 commentedon Sep 8, 2026
It’s like this for me…
Tarquinen commentedon Oct 20, 2026
Thanks for the report! This was a temporary problem with the model's upstream provider around the time it was reported, and there haven't been new reports here since. If you still see it on the latest OpenCode, please open a new issue with your version, model and the exact error. Closing this issue.
— from 𝕺𝖕𝖊𝖓𝕮𝖔𝖉𝖊