DeepSeek

DeepSeek V4 Pro

Open-weight frontier reasoning at rock-bottom prices.

DeepSeek V4 Pro is the flagship reasoner of the V4 generation (the V3.2 ids are being retired by the vendor): a 1M-token window and strong chain-of-thought at prices an order of magnitude below Western frontier models.

Best for

Budget reasoningCodingBulk jobs

Strengths

  • Extremely cheap
  • Strong reasoning
  • 1M-token context

Use DeepSeek V4 Pro via AnyModel

One OpenAI-compatible endpoint — just set the model id:

curl https://anymodel.org/v1/chat/completions \
  -H "Authorization: Bearer $ANYMODEL_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "am/deepseek-v4-pro",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'