feat: the value of model_id for vlm_providers can now be set as env variable

.env.template

@@ -12,6 +12,9 @@ ASKUI_WORKSPACE_ID=
 # OpenRouter
 OPEN_ROUTER_API_KEY=
 
+# Models
+VLM_PROVIDER_MODEL_ID=
+
 # Telemetry
 ASKUI__VA__TELEMETRY__ENABLED=True # Set to "False" to disable telemetry
 

docs/04_using_models.md

@@ -18,14 +18,19 @@ with ComputerAgent() as agent:
 
 ## Configuring Model IDs
 
-If you want to use another model, you select one of the available ones and set is through overriding the model_id in the provider:
+If you want to use another model, you select one of the available ones and set as an environment variable (**currently only supported for vlm_provider!**):
+```
+VLM_PROVIDER_MODEL_ID=claude-opus-4-6
+```
+
+Alternatively, you can also set it through overriding the model_id in the provider:
 
 ```python
 from askui import AgentSettings, ComputerAgent
 from askui.model_providers import AskUIVlmProvider, AskUIImageQAProvider
 
 with ComputerAgent(settings=AgentSettings(
-    vlm_provider=AskUIVlmProvider(model_id="claude-opus-4-5-20251101"),
+    vlm_provider=AskUIVlmProvider(model_id="claude-opus-4-6"),
     image_qa_provider=AskUIImageQAProvider(model_id="gemini-2.5-pro"),
 )) as agent:
     agent.act("Complete the checkout process")
@@ -34,11 +39,11 @@ with ComputerAgent(settings=AgentSettings(
 The following models are available with your AskUI credentials through the AskUI API:
 
 **VLM Provider** (for `act()`): Claude models via AskUI's Anthropic proxy
-- `claude-haiku-4-5-20251001`
-- `claude-sonnet-4-5-20250929` (default)
+- `claude-haiku-4-5-20251001` (most cost efficient)
+- `claude-sonnet-4-5-20250929`
 - `claude-opus-4-5-20251101`
-- `claude-opus-4-6`(coming soon!)
-- `claude-sonnet-4-6`(coming soon!)
+- `claude-sonnet-4-6`(default)
+- `claude-opus-4-6` (most capable)
 
 
 **Image Q&A Provider** (for `get()`): Gemini models via AskUI's Gemini proxy

docs/05_bring_your_own_model_provider.md

@@ -58,7 +58,7 @@ from askui.model_providers import AnthropicVlmProvider
 
 with ComputerAgent(settings=AgentSettings(
     vlm_provider=AnthropicVlmProvider(
-        model_id="claude-sonnet-4-5-20251101",
+        model_id="claude-opus-4-6",
     ),
 )) as agent:
     agent.act("Navigate to settings")

src/askui/agent_settings.py

@@ -153,7 +153,7 @@ class AgentSettings:
         from askui.model_providers import AskUIVlmProvider, AskUIImageQAProvider
 
         agent = ComputerAgent(settings=AgentSettings(
-            vlm_provider=AskUIVlmProvider(model_id=\"claude-opus-4-5-20251101\"),
+            vlm_provider=AskUIVlmProvider(model_id=\"claude-opus-4-6\"),
             image_qa_provider=AskUIImageQAProvider(model_id=\"gemini-2.5-pro\"),
         ))
         ```

src/askui/model_providers/anthropic_vlm_provider.py

@@ -1,5 +1,6 @@
 """AnthropicVlmProvider — VLM access via direct Anthropic API."""
 
+import os
 from functools import cached_property
 from typing import Any
 
@@ -34,7 +35,7 @@ class AnthropicVlmProvider(VlmProvider):
         auth_token (str | None, optional): Authorization token for custom
             authentication. Added as an `Authorization` header.
         model_id (str, optional): Claude model to use. Defaults to
-            `\"claude-sonnet-4-5-20251101\"`.
+            `\"claude-sonnet-4-6\"`.
         client (Anthropic | None, optional): Pre-configured Anthropic client.
             If provided, other connection parameters are ignored.
 
@@ -57,10 +58,12 @@ def __init__(
         api_key: str | None = None,
         base_url: str | None = None,
         auth_token: str | None = None,
-        model_id: str = _DEFAULT_MODEL_ID,
+        model_id: str | None = None,
         client: Anthropic | None = None,
     ) -> None:
-        self._model_id_value = model_id
+        self._model_id_value = (
+            model_id or os.environ.get("VLM_PROVIDER_MODEL_ID") or _DEFAULT_MODEL_ID
+        )
         if client is not None:
             self.client = client
         else:

src/askui/model_providers/askui_vlm_provider.py

@@ -1,5 +1,6 @@
 """AskUIVlmProvider — VLM access via AskUI's hosted Anthropic proxy."""
 
+import os
 from functools import cached_property
 from typing import Any
 
@@ -33,7 +34,7 @@ class AskUIVlmProvider(VlmProvider):
         token (str | None, optional): AskUI API token. Reads `ASKUI_TOKEN`
             from the environment if not provided.
         model_id (str, optional): Claude model to use. Defaults to
-            `"claude-sonnet-4-5-20250929"`.
+            `"claude-sonnet-4-6"`.
         client (Anthropic | None, optional): Pre-configured Anthropic client.
             If provided, `workspace_id` and `token` are ignored.
 
@@ -55,17 +56,19 @@ class AskUIVlmProvider(VlmProvider):
     def __init__(
         self,
         askui_settings: AskUiInferenceApiSettings | None = None,
-        model_id: str = _DEFAULT_MODEL_ID,
+        model_id: str | None = None,
         client: Anthropic | None = None,
     ) -> None:
         self._askui_settings = askui_settings or AskUiInferenceApiSettings()
-        self._model_id = model_id
+        self._model_id_value = (
+            model_id or os.environ.get("VLM_PROVIDER_MODEL_ID") or _DEFAULT_MODEL_ID
+        )
         self._injected_client = client
 
     @property
     @override
     def model_id(self) -> str:
-        return self._model_id
+        return self._model_id_value
 
     @cached_property
     def _messages_api(self) -> AnthropicMessagesApi:
@@ -100,7 +103,7 @@ def create_message(
     ) -> MessageParam:
         result: MessageParam = self._messages_api.create_message(
             messages=messages,
-            model_id=self._model_id,
+            model_id=self._model_id_value,
             tools=tools,
             max_tokens=max_tokens,
             system=system,