3 models
Ranked by Design Arena: asciiart
Reasoning Tools JSON Open weights 1223.0

October 17 update of DeepSeek V4.1 Flash with improved reasoning, coding, agentic tasks, and visual understanding

deepseek/deepseek-v4.1-flash-1017 2026-10-17 1M context $0.15/M input $0.6/M output
33 providers
Reasoning Tools JSON Open weights 1149.0

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

deepseek/deepseek-v4-pro 2026-04-24 1M context $0.66/M input $1.98/M output
71 providers
Reasoning Tools Open weights 1041.0

Reasoning-optimized 398B MoE agent model with extended thinking for long-horizon and multi-turn tool use

arcee-ai/trinity-large-thinking 2026-04-01 524.288K context $0.25/M input $0.9/M output
5 providers