Features
DeepSeek V4 Pro beats GPT-5.5 Pro on precision benchmarks
Permanent 75% discount on V4 Pro API pricing
DeepSeek V4-Flash for advanced LLM steering
Reasonix native coding agent with high cache hit rate
Free web chat interface with no account required
Free mobile app for iOS and Android
Pay-as-you-go API with transparent pricing
Low-latency inference for real-time applications
Vision feature for image recognition in chat
DSpark open-source framework boosts inference speed 60-85%
Openness to community reproductions (e.g., open1, R1)
Optimized for Chinese and English languages
RESTful API for integration
Large language model for Chinese NLP
Multilingual text generation
Fine-tuning API for custom tasks
Enterprise security and compliance
Conversational AI for customer support
PDF analysis and information extraction
WeChat and social media content generation
