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深度求索DeepSeek

Open-weight frontier reasoning at disruptive economics

Models

3

Founded

2023

Country

China

Hangzhou

DeepSeek has been building models out of Hangzhou, China, since 2023. Webparam tracks three of its models, spanning language, reasoning and coding: free to call and reaching 164K. Every one of them ships with .

Models

The DeepSeek catalogue

Ordered by weekly usage on Webparam.

  • DeepSeek V3.2 by DeepSeek
    DeepSeekOn request

    DeepSeek V3.2

    deepseek/deepseek-v3.2

    Frontier-adjacent open-weight flagship at roughly a tenth of typical flagship cost, with reliable tool calling.

    LanguageTool callingJSON modeStreaming

    128K ctx · Free

  • DeepSeek R1 by DeepSeek
    DeepSeekOn request

    DeepSeek R1

    deepseek/deepseek-r1

    The open reasoning model that reset expectations, deliberate chain-of-thought quality at open-weight prices.

    ReasoningTool callingStreamingOpen weights

    164K ctx · Free

  • DeepSeek Coder V2 by DeepSeek
    DeepSeekOn request

    DeepSeek Coder V2

    deepseek/deepseek-coder-v2

    Open coding specialist with fine-tuning support, a cost-effective base for code assistants and CI automation.

    CodingTool callingJSON modeStreaming

    128K ctx · Free

Recent releases

What shipped lately

    Spun out of a quantitative trading firm, DeepSeek built its reputation by releasing open-weight models that matched closed frontier quality at a fraction of the price. Its V-series redefined cost expectations for production LLMs, and its R-series brought open reasoning models into serious enterprise conversations.

    Strengths

    • Frontier-adjacent quality at disruptive token prices
    • Open weights across the flagship line
    • Rapid, research-driven release cadence

    Use DeepSeek models through Webparam

    Every model above is callable through one OpenAI-compatible convention: change the model ID, keep the request.

    Chat completions reference →DeepSeek V3.2 model details →

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