fix: ask for quick start model id

Remove automatic Quick Start model discovery. Users now explicitly enter the model ID after choosing the provider and API key, and incomplete Quick Start input does not leave partial provider config behind.

nanobot/cli/onboard.py

@@ -65,11 +65,9 @@ _QUICK_START_PROVIDER_KEYS = (
     "zhipu",
 )
 _QUICK_START_CUSTOM_PROVIDER_CHOICE = "Other OpenAI-compatible"
-_QUICK_START_MODEL_FETCH_API_BASES = {
-    "openai": "https://api.openai.com/v1",
-}
 
-_QUICK_START_STEPS = ("Provider + key", "WebUI", "Review")
+_QUICK_START_MENU_CHOICE = "[Q] Quick Start (provider + key + model)"
+_QUICK_START_STEPS = ("Provider + model", "WebUI", "Review")
 
 # Low-contrast terminal palette inspired by JetBrains Darcula/Islands.
 _UI_ACCENT = "#6B9BFA"
@@ -400,7 +398,7 @@ def _show_main_menu_header() -> None:
     body = Table.grid(expand=True)
     body.add_column(ratio=1)
     body.add_row(f"{__logo__} [bold {_UI_TEXT}]nanobot[/] [{_UI_MUTED}]v{__version__}[/]")
-    body.add_row(f"[{_UI_ACCENT}]Quick Start asks for the provider and API key.[/]")
+    body.add_row(f"[{_UI_ACCENT}]Quick Start asks for the provider, API key, and model.[/]")
     body.add_row(
         f"[{_UI_MUTED}]Use Advanced later for other providers or chat apps.[/]"
     )
@@ -1434,39 +1432,6 @@ def _get_quick_start_provider_choices() -> dict[str, str]:
     return choices
 
 
-def _models_url(api_base: str) -> str:
-    """Return the OpenAI-compatible models endpoint for a base URL."""
-    return f"{api_base.rstrip('/')}/models"
-
-
-def _fetch_first_quick_start_model(api_base: str, api_key: str) -> str | None:
-    """Fetch the first model ID from a user-approved OpenAI-compatible base URL."""
-    import httpx
-
-    try:
-        response = httpx.get(
-            _models_url(api_base),
-            headers={"Authorization": f"Bearer {api_key}"},
-            timeout=8.0,
-            follow_redirects=True,
-        )
-    except httpx.HTTPError:
-        return None
-    if response.status_code != 200:
-        return None
-    try:
-        payload = response.json()
-    except ValueError:
-        return None
-    data = payload.get("data") if isinstance(payload, dict) else None
-    if not isinstance(data, list):
-        return None
-    for item in data:
-        if isinstance(item, dict) and isinstance(item.get("id"), str) and item["id"].strip():
-            return item["id"].strip()
-    return None
-
-
 def _configure_quick_start_provider(config: Config) -> bool:
     """Configure the beginner path from provider + API key."""
     _show_quick_start_progress(1)
@@ -1508,23 +1473,16 @@ def _configure_quick_start_provider(config: Config) -> bool:
         console.print(f"[red]Unknown provider: {provider_name}[/red]")
         return False
 
-    provider_config.api_key = api_key
-    if api_base and not provider_config.api_base:
-        provider_config.api_base = api_base
-
-    model = None
-    model_api_base = provider_config.api_base or _QUICK_START_MODEL_FETCH_API_BASES.get(
-        provider_name
-    )
-    if model_api_base:
-        model = _fetch_first_quick_start_model(model_api_base, api_key)
-    if not model:
-        model = _input_model_with_autocomplete("Model ID", "", provider_name)
+    model = _input_model_with_autocomplete("Model ID", "", provider_name)
     model = (model or "").strip()
     if not model:
         console.print("[yellow]! Model ID is required for Quick Start[/yellow]")
         return False
 
+    provider_config.api_key = api_key
+    if api_base and not provider_config.api_base:
+        provider_config.api_base = api_base
+
     _set_primary_quick_start_preset(
         config,
         provider_name,
@@ -1582,7 +1540,7 @@ def _configure_quick_start(config: Config) -> bool:
     console.clear()
     _show_section_header(
         "Quick Start",
-        "Choose the API provider, paste the key, then use the local WebUI.",
+        "Choose the API provider, paste the key, enter the model, then use the local WebUI.",
     )
     if not _configure_quick_start_provider(config):
         _pause()
@@ -1629,7 +1587,7 @@ def _prompt_main_menu_exit(has_unsaved_changes: bool) -> str:
 def _get_main_menu_choices(has_unsaved_changes: bool) -> list[str]:
     """Return the top-level choices, keeping save actions hidden until needed."""
     choices = [
-        "[Q] Quick Start (provider + key)",
+        _QUICK_START_MENU_CHOICE,
         "[A] Advanced Settings",
     ]
     if has_unsaved_changes:
@@ -1734,7 +1692,7 @@ def run_onboard(initial_config: Config | None = None) -> OnboardResult:
                 return OnboardResult(config=original_config, should_save=False)
             continue
 
-        if answer == "[Q] Quick Start (provider + key)":
+        if answer == _QUICK_START_MENU_CHOICE:
             if _configure_quick_start(config):
                 return OnboardResult(config=config, should_save=True)
             continue