DeepSeek develops large language models and publishes open-weight models such as DeepSeek-R1 and DeepSeek-V4, usable for chat, reasoning and coding. Its differentiator is open weights combined with very low API prices, with off-peak discounts. Chatting in the web and mobile app is free; the API is pay-as-you-go, e.g. from $0.15 per million input tokens (cache miss, off-peak) on the current pricing table.
Price note: from $0.15 per million input tokens (cache miss, off-peak) on the current pricing table.
Categories: LLM & Chatbots
Tags: llm, open-source, chatbot, api, reasoning
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