ai-agents-model-defaults-user-implements-a-claude-api-call-without-specifyi-04b198d1

THEN Default to `claude-opus-4-7` as model string. Use adaptive thinking (`thinking: {type: "adaptive"}`) for complex tasks. Enable streaming for long I/O to avoid timeouts; use `.get_final_message()` to collect full response.

message = client.messages.create(
    model="claude-opus-4-7",
    thinking={"type": "adaptive"},
    stream=True
)
final = message.get_final_message()