fix(providers): pin all Actual routes to chat completions (E-1047)

agent/agent_init.py

@@ -372,8 +372,9 @@ _EXPLICIT_API_MODES = {
 
 def _resolve_api_mode(agent, api_mode, provider_name, base_url):
     """Set ``agent.api_mode`` (and provider rewrites) — ordered ladder, first match wins."""
+    from hermes_cli.providers import is_actual_route
     host, url = agent._base_url_hostname, agent._base_url_lower
-    if agent.provider == "actual":
+    if is_actual_route(agent.provider, base_url):
         agent.api_mode = "chat_completions"
     elif api_mode in _EXPLICIT_API_MODES:
         agent.api_mode = api_mode
@@ -418,6 +419,7 @@ def _resolve_api_mode(agent, api_mode, provider_name, base_url):
 
 
 def _finalize_routing(agent, api_mode, credential_pool):
+    from hermes_cli.providers import is_actual_route
     # Credential-pool validation runs AFTER provider auto-detection so a pool scoped to
     # "anthropic" isn't rejected for provider=None + anthropic.com URL.
     # Regression from #63048 which placed this check before the URL-based auto-detection block above (fixed
@@ -470,6 +472,7 @@ def _finalize_routing(agent, api_mode, credential_pool):
         # upgrade for Azure (openai.azure.com), even though it looks OpenAI-compatible.
         api_mode is None
         and agent.api_mode == "chat_completions"
+        and not is_actual_route(agent.provider, agent.base_url)
         and agent.provider != "copilot-acp"
         and not _base_lower.startswith(("acp://", "acp+tcp://"))
         and not agent._is_azure_openai_url()
@@ -2243,6 +2246,10 @@ def init_agent(
     agent.skip_background_review = bool(skip_background_review)
     agent.log_prefix = f"{log_prefix} " if log_prefix else ""
     # Effective base URL for feature detection (prompt caching, reasoning, etc.)
+    from hermes_cli.providers import is_actual_route
+    if is_actual_route(provider, base_url):
+        from hermes_cli.auth import normalize_actual_base_url
+        base_url = normalize_actual_base_url(base_url)
     agent.base_url = base_url or ""
     provider_name = provider.strip().lower() if isinstance(provider, str) and provider.strip() else None
     agent.provider = provider_name or ""