DeepSeek V4 Pro API: Pricing and Specs

DeepSeek V4 Pro API

DeepSeek V4 Pro is a large language model by DeepSeek, available on the Venice API as deepseek-v4-pro. It runs privately, with zero data retention.DeepSeek V4 Pro is a 1.6T-parameter Mixture-of-Experts model with 49B active parameters and a 1M-token context window. Built for advanced reasoning, coding, and long-horizon agentic workflows with a hybrid attention system for efficient long-context processing.

DeepSeek V4 Pro API pricing

Model ID	Variant	Privacy	Price
`deepseek-v4-pro`	Standard	Private	$1.65 / $3.30 per 1M

DeepSeek V4 Pro specifications

Spec	Value
Provider	DeepSeek
Released	Apr 24, 2026
Privacy	Private
Status	Stable
Open weights	Yes
Context window	1M tokens
Max output	256K tokens
Reasoning effort	none, low, medium, high

How to use the DeepSeek V4 Pro API

Send requests to POST https://api.venice.ai/api/v1/chat/completions with "model": "deepseek-v4-pro" and your API key.

curl https://api.venice.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4-pro",
    "messages": [{ "role": "user", "content": "Explain TEE attestation in two sentences." }],
    "reasoning_effort": "low"
  }'

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GLM 5.1 API: $1.54 / $4.84 per 1M

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