Relace

Relace is a platform built specifically for AI coding agents. It provides the infrastructure and specialized models needed for autonomous code generation tasks. At its core, Relace offers source control designed for agents, featuring lightweight push/pull operations without rate limits, allowing AI systems to interact with code repositories efficiently. The platform includes built-in, best-in-class semantic search that scales to handle large codebases, enabling agents to quickly find and understand relevant code.

What makes Relace stand out are its purpose-built, small language models (SLMs) trained in-house for specific utility tasks. These include a remarkably fast code merging model that can apply file edits at 10,000 tokens per second—significantly outperforming larger, general-purpose models from major providers. The platform's two-stage retrieval system allows for larger embedding and reranking models, delivering more accurate search results. Everything is optimized for low latency and high throughput, making it practical for real development workflows.

This tool is most beneficial for software developers and engineering teams who are building or integrating AI coding assistants into their workflow. It's also valuable for AI and ML researchers focused on developing more capable autonomous coding agents. Real-world use cases include automating repetitive coding tasks, performing large-scale refactoring, generating boilerplate code, and helping agents understand complex, existing codebases before making changes.