Claude Opus 4.5 missing in Google Vertex Provider #3186

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opened 2026-02-16 17:39:02 -05:00 by yindo · 1 comment
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Originally created by @bahag-chaurasiak on GitHub (Nov 28, 2025).

Originally assigned to: @rekram1-node on GitHub.

Description

Image

I have successfully incorporated the designated projectId directly alongside the existing configuration parameters. While this setup allows me to consistently establish connections and interface with all of the other available models without incident, I repeatedly encounter an inability to connect specifically with Opus 4.5. It is important to note, however, that in a contrasting scenario, I am indeed able to successfully establish a connection to Claude Code when utilizing Opus 4.5 without any issues whatsoever.

OpenCode version

1.0.119

Steps to reproduce

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Operating System

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Terminal

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Originally created by @bahag-chaurasiak on GitHub (Nov 28, 2025). Originally assigned to: @rekram1-node on GitHub. ### Description <img width="1310" height="1016" alt="Image" src="https://github.com/user-attachments/assets/d76388f0-239d-4d40-a502-1c3c75fa9b12" /> I have successfully incorporated the designated projectId directly alongside the existing configuration parameters. While this setup allows me to consistently establish connections and interface with all of the other available models without incident, I repeatedly encounter an inability to connect specifically with Opus 4.5. It is important to note, however, that in a contrasting scenario, I am indeed able to successfully establish a connection to Claude Code when utilizing Opus 4.5 without any issues whatsoever. ### OpenCode version 1.0.119 ### Steps to reproduce _No response_ ### Screenshot and/or share link _No response_ ### Operating System _No response_ ### Terminal _No response_
yindo added the bug label 2026-02-16 17:39:02 -05:00
yindo closed this issue 2026-02-16 17:39:02 -05:00
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@rekram1-node commented on GitHub (Nov 29, 2025):

Fixed: https://github.com/sst/models.dev/commit/826a781aa90d720ec0295223c06164889859b6b2

you may need to run:

opencode models --refresh

to force the refresh and then restart opencode (otherwise your local cache will sync up at some point but these are steps to force the sync)

@rekram1-node commented on GitHub (Nov 29, 2025): Fixed: https://github.com/sst/models.dev/commit/826a781aa90d720ec0295223c06164889859b6b2 you may need to run: opencode models --refresh to force the refresh and then restart opencode (otherwise your local cache will sync up at some point but these are steps to force the sync)
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Reference: anomalyco/opencode#3186