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A 284B-parameter Mixture-of-Experts model engineered for fast, affordable inference without sacrificing reasoning depth. Thirteen billion parameters active per forward pass. One million tokens of context.
DeepSeek Chat (V4.1 Flash) is DeepSeek’s multimodal Flash model for fast, high-throughput general chat, coding, and agentic tasks, with native image understanding.
DeepSeek Reasoner V3.1 excels in reasoning tasks with advanced chain-of-thought processing and the latest improvements in parameter activation.
DeepSeek-V3.1 is the latest advanced LLM with improved architecture and performance across various natural language tasks.
DeepSeek-V3.2-Exp is an experimental variant of DeepSeek-V3.2 with extended context and non-thinking mode for fast responses.
DeepSeek V4 Flash and Pro are large language models for chat and reasoning tasks with up to 1M context length. They support both standard and thinking modes, enabling efficient responses or deeper reasoning workflows.
DeepSeek V4 Flash Vision Exp is an experimental vision-enabled build of DeepSeek V4 Flash, adding image understanding on top of the base model's 1M-token context window and thinking mode.
DeepSeek V4 Pro 0813 is the GA release of DeepSeek V4 Pro — a large-scale mixture-of-experts model for chat and reasoning tasks with 1M context length, supporting both standard and thinking modes.
DeepSeek V4.1 Flash is the current DeepSeek Flash build — a 1M-context chat and reasoning model with thinking mode enabled by default and image understanding.
DeepSeek R1 excels in reasoning tasks with advanced features like chain-of-thought processing and efficient parameter activation.
DeepSeek-V3 is a Mixture-of-Experts language model that rivals the best closed-source systems in the world, trained at a fraction of the cost, and fully open to the research community.
DeepSeek V3.1 is a high-efficiency hybrid AI model optimized for fast, direct responses without deep reasoning, supporting extensive multimodal inputs and large context windows.
Its open-source license and strong capabilities make it ideal for advanced AI applications in coding, research, and agent-based workflows.
DeepSeek V3.1 Terminus is a state-of-the-art large-scale hybrid reasoning AI model designed for complex tasks involving chain-of-thought reasoning.
