Nat.dev

AI playground for comparing multiple LLMs side by side

Code & DevelopmentFreemium

Nat.dev is a web-based AI model playground that lets users test and compare responses from multiple large language models simultaneously. It supports OpenAI, Anthropic, Google, and open-source models in a single interface, making it easy to evaluate prompt responses across different AI providers. Developers and AI researchers use Nat.dev to benchmark prompts and choose the best model for their use case.

Key Features

• ✓Multi-model comparison
• ✓Side-by-side testing
• ✓Multiple providers
• ✓Prompt benchmarking
• ✓API access
• ✓Cost comparison