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DeepSeek

Hangzhou, China · founded 2023 · DeepSeek models

Hangzhou lab that publishes its large models as MIT-licensed open weights and sells them through a low-priced first-party API.

Filter the explorer to DeepSeekOfficial site
Tracked models
2
2 with open weights
Benchmarks led
0
of 23 tracked
Latest release
Sep 10
DeepSeek V4.1 Flash
Cheapest
$0.52
DeepSeek V4.1 Flash, blended per 1M

Current lineup

2 models, strongest first.

  • DeepSeek V4.1 Flash

    Small & fastOpen weights

    Released Sep 10, 2026

    DeepSeek's newest model: a sparse 552B-parameter design that activates only a sliver of itself per token, so it is cheap and fast while offering a 1M-token context and image input. On agentic and coding results it outperforms the lab's larger V4 Pro.

    Index
    39.5
    In / 1M
    $0.30
    Out / 1M
    $1.2
    Context
    1M
  • DeepSeek V4 Pro

    FlagshipOpen weights

    Released Aug 13, 2026

    The general-availability release of DeepSeek's larger V4 model: text-only, 1.6 trillion parameters, tuned for agent and coding work. It is still sold, although DeepSeek says the newer V4.1 Flash beats it and a V4.1 Pro is planned.

    Index
    36.0
    In / 1M
    $1.32
    Out / 1M
    $3.96
    Context
    1M
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Data as of Oct 8, 2026

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