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    Model family

    DeepSeek on FlexAI.Every variant. One key

    DeepSeek is DeepSeek's open model line on FlexAI. One variant runs serverless on the OpenAI-compatible API, with 8 more available as dedicated endpoints, spanning chat. One API key serves every variant.

    Get an API keyAll models

    Variants

    Every served variant in the family, with live serverless pricing.

    Serverless · pay per token

    ModelContextPriceStatus
    DeepSeek V4 Flash768K$0.09 / $0.18 per M Serving

    Dedicated endpoints · reserved GPUs

    ModelContextPriceStatus
    DeepSeek V4 Pro1.0MDedicatedDedicated
    DeepSeek V3.2160KDedicatedDedicated
    DeepSeek R1160KDedicatedDedicated
    DeepSeek V3 0324160KDedicatedDedicated
    DeepSeek R1 0528160KDedicatedDedicated
    DeepSeek V332KDedicatedDedicated
    DeepSeek R1 Distill Qwen 32B32KDedicatedDedicated
    DeepSeek R1 Distill Qwen 1.5B32KDedicatedDedicated

    Which variant for what

    Pick by the role you're filling. Same key for all of them.

    Flagship

    DeepSeek V4 Flash

    DeepSeek V4 Flash is the largest served serverless variant. Reach for it first.

    DeepSeek V4 Flash runs summarize in research agents

    Call the flagship

    OpenAI-compatible. Swap the model id for any variant above.

    curl https://tokens.flex.ai/v1/chat/completions \
  -H "Authorization: Bearer $FLEXAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "DeepSeek-V4-Flash",
    "messages": [{"role": "user", "content": "Hello from FlexAI"}]
  }'

    Where it runs

    Use cases that put DeepSeek to work in a pipeline.

    Research agents

    Agents that retrieve, reason over, and synthesize large source sets.

    See the pipeline

    Run DeepSeek on one API key

    Every DeepSeek variant, serverless and dedicated, behind one OpenAI-compatible key.

    Get an API keyTalk to us

    $10/month in free credits for your first 3 months

    See how much you could save