Benchmark RadarAI BENCHMARK PROFILE
MirrorCode
MirrorCode evaluates AI agents on reimplementing entire software projects from behavior only, matching outputs on end-to-end tests across 25 programs spanning Unix utilities, data serialization, bioinformatics, interpreters, static analysis, cryptography, and compression.
- Released
- 2026-06-29
- Readiness
- Runnable
- Primary field
- General AI
Why it matters
Existing coding benchmarks focus on shorter tasks, while long-horizon reimplementation remains hard to compare. MirrorCode provides a standardized, repeatable measure of autonomous software engineering capability.
Motivation
AI models are rapidly improving at autonomous coding, as shown by benchmark progress and one-off demonstrations such as AI implementing a C compiler.
Primary resources
Benchmark Radar records only publicly supported details and links back to primary sources for verification.