Our Blog
Product updates, research notes, and practical writing about building production software with AI agents.
Launch5 min read
Building Lumen Sovereign: Cosine Forms Coalition with UK Industry Leaders
Cosine has formed a coalition with leading UK institutions to build Lumen Sovereign: Britain's first fully sovereign frontier AI for critical sectors.
Read postJun 8, 2026
Recent blog posts
InsightsEngineering
Lumen Outpost Benchmark Report
→
InsightsEngineering
Training for Vibe: A Structured Approach to AI Behavior
→
InsightsEngineering
Training Against Slop: A Structured Approach to AI Code Quality
→
InsightsEngineering
Training for Niche Languages: The Data Engine for Legacy Systems
→
LaunchInsights
Introducing Lumen Outpost
→
EngineeringInsights
Cosine Swarm: Long-Horizon Agents Working in Parallel
→
Insights
The Linux Approach: Embracing Complexity for Deeper Control
→
EngineeringInsights
Cosine CLI: The Runtime Behind Terminal-Native Engineering
→
Insights
Building an Agent for Engineers Who Use Them Every Day
→
Insights
The Hidden Cost of AI Velocity: Navigating Slop
→
LaunchInsights
Cosine: The Coding Agent for Engineers with Taste
→
Insights
Why Polite AI Fails Professional Developers
→
Insights
The Case for a Multi-Surface Agentic Ecosystem
→
Insights
Unmaintainable AI Code is a Technical Liability
→
Insights
Benchmarking Specialist Programming Languages: Early Results
→
EngineeringInsights
Multi-Agent Orchestration for Enterprise Coding Agents: What we shared at re:Invent 2025
→
Insights
AI Risk Management for Software Engineering
→
Changelog
Cosine CLI 1.16 Update: Built-In Search
→
Insights
Developer First Agents: Making AI Automation Safe and Manageable
→
Start building with Cosine
Turn production software work into a coordinated agent workflow, from research to shipping.