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AI Research 62% 1 min readJun 22, 2026, 2:49 PM

Same model, same prompt, 4 different agents

Evolving story · 1 updatesLLaMA Agent Scaffolding ExperimentTimeline →
30-second summary

A Reddit user tested four different agent scaffolding frameworks with the same LLaMA model and prompt, observing varying results in a 2D canvas solar system task. The goal was to build a single-file canvas with scripted orbits and gravity.

Same model, same prompt, 4 different agents
Key takeaways
  • Four agent scaffolding frameworks were tested with the same LLaMA model and prompt.
  • The task involved building a 2D canvas solar system with scripted orbits and gravity.
  • The experiment aimed to observe the impact of different agent scaffolding on model performance.
Full story

The experiment involved setting up a self-hosted Qwen3.6-27B model on llama.cpp, with identical hardware and prompt across all tests. The only variable was the agent scaffolding, with four agents tested: pi, opencode, hermes, and qwen code. The task required building a 2D canvas solar system with scripted orbits and gravity that acts only on user-launched comets. The prompt explicitly instructed the model to build incrementally due to a small context window.

Source: Same model, same prompt, 4 different agents. Read the full piece at the source.

Why this matters
Developers

Understanding how different agent scaffolding affects model performance can inform development decisions and optimize model usage.

Businesses

The experiment's findings can help businesses choose the most suitable agent scaffolding for their LLaMA model applications.

Investors

Investors can gain insights into the potential of LLaMA models and agent scaffolding frameworks for various applications.

Students

The experiment demonstrates the importance of considering agent scaffolding when working with LLaMA models and can serve as a learning opportunity.

Everyone

The experiment highlights the complexity of LLaMA models and the need for careful consideration of agent scaffolding in various applications.

Glossary
LLaMA model
A type of large language model developed by Meta AI.
Agent scaffolding
A framework that provides a structure for agents to interact with a model and perform tasks.

AI bias estimate: The experiment appears to be neutral, with no apparent bias towards any particular agent scaffolding framework. (Automated estimate, not a definitive judgement.)

Sources · 1

Summary and analysis generated by AI (groq). Always verify against the original sources.

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