DeepSeek V4 Pro (Max)

DeepSeek V3.2 is one of the leading models in terms of intelligence and is affordably priced compared to other non-reasoning open-source models of the same size. This model supports text input, text output, and has a 128k token context window. However, it is quite slow and tends to be very verbose.

DeepSeek V3.2 (Reasoning) is the umbrella name for DeepSeek's most advanced reasoning model, specifically the DeepSeek-V3.2 version built with a priority on reasoning capabilities. This model achieves performance on par with top systems like Gemini 3.0 Pro and surpasses GPT-5 on many complex reasoning benchmarks. It particularly excels at deep reasoning tasks such as mathematics and competitive programming, achieving gold medal results at international Olympiads.

DeepSeek V4 Flash (Max/Reasoning, Max Effort) is an open-source, open-weight large language model. It stands out for its powerful reasoning capabilities, high performance, and competitive pricing. The model is designed for text processing and can perform deep reasoning to tackle complex problems. DeepSeek V4 Flash is highly regarded for its speed and ability to handle large volumes of data efficiently — with exceptionally affordable pricing at just $0.14 per 1M input tokens (cached: $0.003) and $0.28 per 1M output tokens.

DeepSeek V4 Pro (Reasoning, High Effort) is one of the top-performing models in terms of intelligence, offering competitive pricing relative to open-source models of comparable size. The model tends to be slow but highly detailed in its outputs, supporting both text input and output. As an open-source model, it leverages extended reasoning to tackle complex problems and stands out with exceptionally low pricing at just $0.435 per 1M input tokens (cached: $0.004) and $0.87 per 1M output tokens