# Best open-weights AI model for coding › agentic — October 2026

As of Oct 14, 2026, GLM 5.3 & GLM 5.3 Flash are tied for state of the art in Coding › Agentic, open weights (since Oct 6, 2026; sources Terminal-Bench 4.0; methodology v1.0).

Category board: https://isitsota.com/c/coding-agentic?slice=open-weights

## Top 10

- #1 GLM 5.3
- #1 GLM 5.3 Flash

## Crown changes

- Oct 6, 2026 — Coding › Agentic: GLM 5.3 and GLM 5.3 Flash are co-SOTA

## Weights

- Terminal-Bench 4.0: primary, weight 1
- Terminal-Bench 2.0: display, weight 0