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In February 2026, Andrej Karpathy declared the vibe coding era is ending. The next phase has a name: spec-driven development. Start with a specification — architecture, data model, compliance requirements — and generate from the spec rather than from natural language prompts. The output is deterministic, not approximated.
Cursor is the apex of AI-assisted coding. Describe what you want, iterate through conversation, ship features fast. For day-to-day development it remains excellent.
Archiet is spec-driven. Your specification is an Architectural Genome: entities, workflows, compliance flags, technology choices — encoded in a structured model. Generated code is derived from the spec. When the spec changes, regeneration is deterministic. When HIPAA or DORA requirements change, every affected file updates together.
The categories serve different stages. Vibe coding is fast-path exploration. Spec-driven is production-path engineering. If you are building something you will maintain, audit, and keep compliant for years, spec-driven wins on total cost of ownership.
Cursor is an AI-powered code editor (VS Code fork) that helps you write code faster. Tab completion, inline chat, multi-file Composer mode — Cursor makes individual coding tasks 2-5x faster. It is the best AI coding assistant available today.
But Cursor operates at the file level. It does not know about your architecture, compliance requirements, or deployment topology. It cannot generate a complete project from a specification. It helps you write code — it does not design systems.
Archiet operates at the architecture level. You define the system structure (entities, services, integrations, compliance requirements) and the platform generates the entire codebase — 150-400 files with consistent naming, proper relationships, and verified quality. Then you use Cursor (or any editor) to enhance and customise individual files.
These tools are complementary, not competitive. The optimal workflow:
1. Use Archiet to generate the complete project architecture and codebase (5-10 minutes) 2. Open the generated project in Cursor 3. Use Cursor to add custom business logic, refine UI components, and iterate on features 4. Use Archiet's drift detection to verify changes still align with the architecture
Archiet creates the project. Cursor helps you customise it. Together they cover the full development lifecycle — from architecture to deployment to iteration.
Both. They solve different problems. Archiet generates your initial project from an architecture blueprint (correct structure, compliance, deployment). Cursor helps you write and edit code within that project (faster implementation, AI-assisted refactoring). Most Archiet users also use Cursor or GitHub Copilot for day-to-day coding.
Cursor Composer can create multiple files, but it works from prompts without architectural context. It does not generate database migrations, compliance controls, deployment infrastructure, or architecture documentation. For a production application, you would need to prompt Cursor dozens of times and manually coordinate the results — Archiet does this in one generation.
Cursor at $20/month is a code editor enhancement. Archiet at $149/month replaces weeks of project scaffolding, architecture documentation, and compliance assessment work. The outputs are different: Cursor gives you faster coding. Archiet gives you a complete, verified, production-ready codebase.