chore: cleanup new pricing sections in docs

Author: philipph-askui

docs/05_bring_your_own_model_provider.md

@@ -137,7 +137,7 @@ class MyImageQAProvider(ImageQAProvider):
 
 ### Execution Cost Tracking
 
-The built-in providers include default pricing for supported models. You can override the pricing on any provider by passing `input_cost_per_million_tokens` and `output_cost_per_million_tokens`:
+The built-in VLM providers include default pricing for supported models. You can override the pricing on any provider by passing `input_cost_per_million_tokens` and `output_cost_per_million_tokens`:
 
 ```python
 from askui import AgentSettings, ComputerAgent

docs/08_reporting.md

@@ -36,26 +36,6 @@ SimpleHtmlReporter(output_dir="./execution_reports", filename="agent_run.html")
 
 The HTML report automatically shows the estimated API cost when using a `VlmProvider` with pricing information. The built-in Anthropic and AskUI providers include default pricing for supported Claude models.
 
-To override pricing (for example, if you have a custom pricing agreement):
-
-```python
-from askui import AgentSettings, ComputerAgent
-from askui.model_providers import AnthropicVlmProvider
-from askui.reporting import SimpleHtmlReporter
-
-with ComputerAgent(
-    reporters=[SimpleHtmlReporter()],
-    settings=AgentSettings(
-        vlm_provider=AnthropicVlmProvider(
-            model_id="claude-sonnet-4-6",
-            input_cost_per_million_tokens=2.5,
-            output_cost_per_million_tokens=12.0,
-        ),
-    ),
-) as agent:
-    agent.act("Open settings")
-```
-
 The report will display:
 - Total estimated cost
 - Per-token rates used for the calculation