5 models
Ranked by Coding Index
Reasoning Tools JSON Open weights 59.4

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
Reasoning Tools Open weights 58.8

Tencent Hy reasoning model for coding, instruction following, and agent tasks

tencent/hy3-preview 2026-04-20 256K context $0.066/M input $0.26/M output
7 providers
Reasoning Tools JSON Open weights 52.0

Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work

deepseek/deepseek-v4-flash 2026-04-24 1M context $0.15/M input $0.6/M output
62 providers
Reasoning Tools JSON Open weights 43.4

Largest Gemma 4 instruction model for open, self-hosted chat and reasoning

google/gemma-4-31b-it 2026-04-02 262.144K context $0.09/M input $0.34/M output
33 providers
Reasoning Tools JSON Open weights 39.3

Open Gemma instruction model for efficient chat and self-hosted deployments

google/gemma-4-26b-a4b-it 2026-04-02 262.144K context $0.042/M input $0.22/M output
22 providers