vertex: Custom publishers (GLM-5) returning Not Found

[tvi]

Pull request #905 has added custom publishers of (non-google) models in vertex. When you switch into these models in opencode it returns Not Found for all requests.

The underlying issue is that request URL is wrong.
Actual URL: .../publishers/google/zai-org/glm-5-maas:streamGenerateContent?alt=sse
Expected URL: .../publishers/zai-org/models/glm-5-maas:streamGenerateContent?alt=sse
Vertex is returns 404 to all requests.

The problem is in @ai-sdk library which has baseURL hardcoded

Upstream issue tracking it: vercel/ai#12014

[tvi]

@shelvick ping for visibility

[shelvick]

What does this have to do with models.dev or with #905? (My PR didn't add custom publishers, it just added one model.)

[rekram1-node]

I think the bug is that the baseurl for that model is not setup correctly on models.dev.

That's what it looks like to me.

[rekram1-node]

make sure ur on latest opencode, and run opencode models --refresh then try again.

[tvi]

@rekram1-node glm 5 now works on opencode 1.2.6-d8c25bf