The most
capable
AI coding agent
Automate your work in live codebases. Built by devs, for devs.
Agentic
Cosine is designed to complete tasks end-to-end without human supervision
Asynchronous
Assign multiple tickets all at once, then come back to review and merge PRs
Complex codebases
Cosine is trained to navigate and work in real production codebases like human engineers
Workflow integrations
Meeting you where you work, handoff your tasks to Cosine via Slack, Jira and Linear
Enable Cosine for your most complex tasks
Cosine breaks large, abstract work into structured, actionable subtasks.
Acting on your behalf, it asynchronously researches and plans how to best approach the task at hand. Deploying and managing multiple agents simultaneously, freeing you up to focus on other work.
Multi-agent dev team
Human Benchmark
237 real world tasks worth a total of $236k
237 real world tasks worth a total of $236k
$155,550
72% pass rate
72% pass rate
Genie Multi-agent
GenieGenieo3GPT-4o
Mind blowing eval results.
Powered by Genie 2
Powered by our proprietary model, Genie 2, Cosine AutoPM achieves 72%
on SWE-Lancer, outperforming OpenAI and Anthropic.
Benchmark Built for Real Development
SWE-Lancer is an agentic coding benchmark with the truest
representation of software development work.
Leading in Production‑Grade Tasks
Our state-of-the-art result puts Cosine as the leading agent for
production-grade tasks.
In the news
“
Cosine is showing what it looks like when AI starts to work like a real-world developer. Genie 2 uses the latest AI models and customization to mirror how engineers reason through complexity and take action. It’s a foundational leap for software development.
Laura Modiano, OpenAI EMEA