# ModelBench ## Docs - [OpenRouter Keys](https://docs.modelbench.ai/essentials/openrouter-keys.md): Connecting your OpenRouter account for paid models - [Sharing Chats](https://docs.modelbench.ai/essentials/sharing-chats.md): How to share and collaborate on your ModelBench chats - [Tool Use](https://docs.modelbench.ai/essentials/tool-use.md): Integrating and using tools with LLMs - [Writing Great Tests](https://docs.modelbench.ai/essentials/writing-great-tests.md): Guide to creating robust tests for your prompts - [Introduction](https://docs.modelbench.ai/introduction.md): Welcome to ModelBench - no-nonsense LLM experimentation & benchmarking - [Playground](https://docs.modelbench.ai/playground.md): Compare and test multiple LLM models side by side - [Workbench](https://docs.modelbench.ai/workbench.md): Create, test, and benchmark your prompts at scale ## OpenAPI Specs - [openapi](https://docs.modelbench.ai/api-reference/openapi.json) ## Optional - [Documentation](https://docs.modelbench.ai) - [Community](https://discord.gg/38rxDscEaf) - [Website](https://modelbench.ai)