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Model Configuration ​

Provider selection ​

typescript
model: "anthropic/claude-sonnet-4-6"     // recommended
model: "anthropic/claude-opus-4-6"       // most capable
model: "google/gemini-2.5-pro"
model: "openai/computer-use-preview"

Local / custom model ​

Any unrecognized prefix uses CustomAdapter (OpenAI-compatible):

typescript
{ model: "llama3.2-vision", baseURL: "http://localhost:11434/v1", apiKey: "ollama" }

Extended thinking ​

typescript
{ model: "anthropic/claude-opus-4-6", thinkingBudget: 10_000 }

Planner-assisted execution ​

A cheap model plans before the main loop runs:

typescript
const agent = new Agent({
  model: "anthropic/claude-sonnet-4-6",
  browser: { type: "local" },
  plannerModel: "anthropic/claude-haiku-4-5",
});