Merge branch 'main' of github.com:NousResearch/hermes-agent into feat/ink-refactor

cli.py

@@ -2748,6 +2748,15 @@ class HermesCLI:
         self.api_key = api_key
         self.base_url = base_url
 
+        # When a custom_provider entry carries an explicit `model` field,
+        # use it as the effective model name.  Without this, running
+        # `hermes chat --model <provider-name>` sends the provider name
+        # (e.g. "my-provider") as the model string to the API instead of
+        # the configured model (e.g. "qwen3.6-plus"), causing 400 errors.
+        runtime_model = runtime.get("model")
+        if runtime_model and isinstance(runtime_model, str):
+            self.model = runtime_model
+
         # Normalize model for the resolved provider (e.g. swap non-Codex
         # models when provider is openai-codex).  Fixes #651.
         model_changed = self._normalize_model_for_provider(resolved_provider)