Running Agents

from definable.agent import Agent
from definable.model import OpenAIChat

agent = Agent(
    model=OpenAIChat(id="gpt-4o"),
    instructions="You are a helpful assistant.",
)

output = agent.run("What is the capital of France?")
print(output.content)  # "The capital of France is Paris."

output = await agent.arun("What is the capital of France?")
print(output.content)

for event in agent.run_stream("Write a short story about a robot."):
    if event.event == "RunContent":
        print(event.content, end="", flush=True)
    elif event.event == "ToolCallStarted":
        print(f"\n→ Calling {event.tool.tool_name}...")
    elif event.event == "ToolCallCompleted":
        print(f"  Done: {event.content[:100]}")
    elif event.event == "RunCompleted":
        print(f"\n\nTokens used: {event.metrics.total_tokens}")

async for event in agent.arun_stream("Write a short story about a robot."):
    if event.event == "RunContent":
        print(event.content, end="", flush=True)

output = agent.run("Hello!")

# Content
print(output.content)           # The agent's text response
print(output.content_type)      # "text", "json", etc.

# Metadata
print(output.run_id)            # Unique run identifier
print(output.agent_id)          # Agent that produced this output
print(output.model)             # Model used
print(output.status)            # RunStatus.COMPLETED

# Metrics
print(output.metrics.total_tokens)
print(output.metrics.cost)
print(output.metrics.duration)

# Messages (full conversation history)
print(len(output.messages))

# Media outputs
print(output.images)
print(output.audio)

agent.serve(telegram_interface, discord_interface, port=8000)