# Code Migration

As of Nov 3, 2026, Code Migration (v1.1) is maintained by Vals AI. Metric accuracy (%). Ceiling 100. Saturation unknown. Contamination risk low.

Declared cadence: as Vals updates (checked daily). Catalog snapshots: 1, latest Nov 3, 2026.

## Categories

- Coding: secondary, weight 0.35

## Top 5

- Claude Sonnet 5.5: 86.875
- Claude Opus 5.5: 81.012
- GPT-6 Astra: 80.579
- GPT-6.1 Sol: 77.324
- Muse Wonder: 72.355

Source: https://www.vals.ai/benchmarks/code-migration-v1-1