fix: grok 4 does not support reasoning levels (#181)

Andrey Nering created 

It was returning an error if you selected one. The documentations says
it's not supported:

https://docs.x.ai/developers/models

Change summary

internal/providers/configs/xai.json | 4 ----
1 file changed, 4 deletions(-)

Detailed changes

internal/providers/configs/xai.json 🔗 

@@ -53,10 +53,6 @@
       "context_window": 256000,
       "default_max_tokens": 20000,
       "can_reason": true,
-      "reasoning_levels": [
-        "low",
-        "high"
-      ],
       "supports_attachments": true
     },
     {