3 models
Ranked by Artificial Analysis Coding Agent Index
Reasoning Tools JSON Open weights 52.7

Strong GLM coding model for agentic engineering, terminals, and repository generation

zhipuai/glm-5.1 2026-04-07 200K context $1.4/M input $4.4/M output
45 providers
Reasoning Tools JSON Open weights 50.5

Multimodal Kimi workhorse for agent loops, coding tasks, and visual context

moonshotai/kimi-k2.6 2026-04-21 262.144K context $0.95/M input $4/M output
64 providers
Reasoning Tools JSON Open weights 50.1

Open MoE flagship with million-token context for coding and long agent runs

deepseek/deepseek-v4-pro 2026-04-24 1M context $0.435/M input $0.87/M output
62 providers