Agent Lab: Learn AI Agents
See how your agent thinks
About
Explore and understand AI agents with this interactive playground. Visualize every step of an agent's execution, including prompts, tool calls, and latency. Experiment with on-device or cloud models for learning and debugging.
What's New in Agent Lab
1.1
August 6, 2026
Minor update: the custom endpoint preset has a clearer name, and one built-in reference document has been renamed. Your saved models and API keys are unaffected.
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FAQ
What is Agent Lab?
Agent Lab is a learning and experimentation playground designed to make the execution steps of AI agents visible. It allows users to understand how agents work by showing prompts, tool calls, tokens, and latency for every run.
Can I run Agent Lab offline?
Yes, Agent Lab supports on-device local models, such as a small Qwen model, which can be downloaded and run fully offline. This means no API key or second machine is required, and costs are always zero.
How does Agent Lab handle cloud models?
Agent Lab works with Chat Completions-compatible APIs from providers like DeepSeek, Moonshot, and OpenRouter, as well as Anthropic Claude. You can integrate these by entering your API key and base URL.
What kind of demos are included in Agent Lab?
Agent Lab includes three built-in demos: a Customer Support Agent with a mock order system, a RAG Knowledge Base that supports custom document uploads, and a Research Agent demonstrating planning and summarization.
How does Agent Lab ensure security and privacy?
API keys are stored encrypted on-device using the system Keychain and are never uploaded. Uploaded knowledge base files and their vector indexes remain on your device and can be deleted anytime. On-device inference runs fully offline.
Does Agent Lab have ads?
No, Agent Lab does not contain advertisements. The app is free to use and does not display any ads to users.
What devices does Agent Lab support?
Based on the provided data, Agent Lab currently supports iPhones. It is available for iOS devices.
How frequently is Agent Lab updated?
Agent Lab was last updated on August 6, 2026, with version 1.1. This indicates recent development and ongoing support for the application.