Z.ai Thinking Params

[kaofelix]

The zai provider doesn't support the same reasoning params as other OpenAI compatible providers do. Looking at the API reference here, it accepts a thinking parameter like this:

"thinking": {
    "type": "enabled"
  }

(there's also clear_thinking which defaults to false in the coding plan endpoint and probably shouldn't be changed)

Right now, the UI will let me choose 5 different levels of thinking that have no effect. Ideally I would only have two thinking levels, on and off in the ui and that would set the right params for z.ai.

I don't know if this is a very specific issue to z.ai or if there are other providers with weird thinking params. I reckon it's a PITA to support all the crazy variations out there, but throwing it out there in case there's some clear path on how to fix this or make it more customisable.