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"""
Cerebras Default COT Fallback
=============================

Demonstrates default chain-of-thought behavior with a Cerebras model.
"""

from agno.agent import Agent
from agno.models.cerebras import Cerebras

# ---------------------------------------------------------------------------
# Create Agent
# ---------------------------------------------------------------------------
reasoning_agent = Agent(
    model=Cerebras(id="llama-3.3-70b"),
    reasoning=True,
    debug_mode=True,
    markdown=True,
)

# ---------------------------------------------------------------------------
# Run Agent
# ---------------------------------------------------------------------------
if __name__ == "__main__":
    reasoning_agent.print_response(
        "Give me steps to write a python script for fibonacci series",
        stream=True,
        show_full_reasoning=True,
    )

​
Run the Example

# Clone and setup repo
git clone https://github.com/agno-agi/agno.git
cd agno/cookbook/10_reasoning/agents

# Create and activate virtual environment
./scripts/demo_setup.sh
source .venvs/demo/bin/activate

python cerebras_llama_default_COT.py