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Jev

Machine-native intelligence infrastructure and System 1 model for automated software engineering

Paid - from CustomRuns in the cloud

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AI Models

22 tools

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Last updated

Sep 28

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Compiler-verified automated code refactoring

Execute complex monorepo migrations where every transformation is verified by static type checkers before commit.

Pricing checked Sep 2026

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About Jev

Jev, built by TypeSafe AI, is machine-native intelligence infrastructure engineered for high-assurance software engineering and continuous codebase transformations. Unlike consumer-oriented chat assistants that generate speculative code snippets, Jev pairs specialized neural models with formal type-checking compilers and deterministic static analysis.

Every code synthesis and refactor executed by Jev is verified against compiler type signatures and system invariants before output emission. This machine-native feedback loop virtually eliminates hallucinated imports, broken type contracts, and runtime syntax errors, making it particularly valuable for enterprise codebases migrating large monorepos or standardizing APIs.

  • Compiler-grounded synthesis with deterministic type safety guarantees
  • Prevents hallucinated methods, broken imports, and syntax regressions
  • High-throughput pipeline optimized for automated monorepo transformations
  • Enterprise-grade security and isolation for proprietary source code
  • Enterprise-oriented solution requiring custom pricing and sales onboarding
  • Optimized for statically typed ecosystems such as TypeScript, Go, and Rust
  • Steeper configuration required to wire up custom compiler toolchains

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