macOS GPT-LLM Playground
A macOS IDE for Prompt Engineering with time travel, offering various features and built with Cocoa, SwiftUI, and SQLite.
Score
60
User Rating
1.0
Free/Trial Support
Supported
Starting Price
--
Last Updated
Sep 02, 2026
Overview
What is macOS GPT-LLM Playground?
Lore is a native macOS playground for large language models (LLMs) designed for prompt engineering. It offers features like time travel, automatic versioning, full-text search, and model-cost awareness. It allows users to explore variants, mark notable generations, and leverage examples. It supports multiple models, combinatorial runs, custom endpoints, local models, tables, syntax, LaTeX, notes, export, shortcuts, Vim mode, and sandboxing. Built with Cocoa, SwiftUI, and SQLite.
What is macOS GPT-LLM Playground used for?
Tags
Top Features
- Time Travel
- Versioning
- Full-Text Search
- Model-Cost Awareness
- Combinatorial Runs
- Variants
- Custom Endpoints
- Local Models
How to use macOS GPT-LLM Playground?
Lore is a native macOS application. Download and install the application on macOS 13+. Use the interface to create and test prompts, explore different model variants, track costs, and manage versions of your prompts.
Alternative Tools
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Pros & Cons
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Use Cases
- Prompt engineering for large language models
- Experimenting with different LLM configurations
- Tracking the cost of LLM usage
- Managing and versioning prompts
- Searching through prompt history
macOS GPT-LLM Playground Pricing
Free PlanSubscription Plan
No detailed pricing information available
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