AI infrastructure that gives you freedom to build
Source control with out-of-the box codebase retrieval, fast utility SLMs, and task-specific agents you can run on any repo,
Everything you need for autonomous codegen
Repos
Source control designed for agents with light weight push/pull operations and no rate limits.
Code Retrieval
Best in class semantic search that scales to large codebases out-of-the-box.
Fast Apply
Universal code merging model that applies file edits at 10,000 tok/s.
State of the art SLMs as tools for coding agents
Small, fast models trained in-house to outperform frontier LLMs on utility tasks. Equip your agent with tools to apply file edits at 10,000 tok/s, and search an entire codebase in less than 2s.
Source control designed for the models using it
Lightweight push/pull operation from sandboxes, fast branching for spawning subagents, automatic indexing for two-stage retrieval, and rate limits designed for high throughput.
Building blocks for reliability and scale
Source control with out-of-the box codebase retrieval, fast utility SLMs, and task-specific agents you can run on any repo.
NO. 1
Specialized Models
NO. 2
Fast Retrieval
NO. 3
Smart Merging
NO. 4
Low Latency
NO. 5
Simple Integration
NO. 6
Built for Reliability
Frequently asked questions
Stac is purpose-built for coding workflows. Instead of relying on general-purpose LLMs, our in-house models specialize in retrieval, merging, and code generation — making them faster, more reliable, and easier to integrate into engineering pipelines. Teams use Stac to cut down errors, accelerate development, and gain a real competitive edge.
Yes. Stac is built with enterprise security in mind, and our systems are SOC 2 compliant. This ensures your data is handled with the highest standards of confidentiality and integrity.
Absolutely. For teams with stricter compliance or latency requirements, we offer on-premise and VPC-isolated deployments. You get full control of your environment while still benefiting from Stac’s optimized inference stack.
Your code never leaves your controlled environment when using self-hosted or VPC deployments. Even on our hosted tier, all data is encrypted in transit and at rest.
Stac outperforms frontier LLMs at code retrieval and merging. Our models can search a codebase in under a second and merge at 10,000 tokens per second — speeding up PR reviews, automated fixes, and CI/CD processes.
You can start experimenting within minutes using our hosted API. For enterprise and self-hosted setups, our team provides guided onboarding to help you deploy Stac quickly and securely in your stack.
Get started in minutes
Try out our playground, and start with our free tier to test Stac models in your application.