DeepSeek V3.1 Nex-N1 is the flagship release of the Nex-N1 series — a post-trained model designed to highlight agent autonomy, tool use, and real-world productivity. Nex-N1 demonstrates competitive performance across all evaluation scenarios, showing particularly strong results in practical coding and HTML generation tasks.
Try NowAgentic tool use task
Practical coding or html generation
Autonomous agent workflow
131,072 tokens
163,840 tokens
$0.27 per 1M tokens
$1 per 1M tokens
$15 per 1K calls
$0.19 per 1K calls