> ## Documentation Index
> Fetch the complete documentation index at: https://docs.venice.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# DeepSeek V4 Pro API

> DeepSeek V4 Pro API on Venice: 1M context, $1.65 input and $3.30 output per 1M tokens. Private, with zero data retention. Pricing, specs and code examples.

> [accordion] Plain-text specification
>
> ## 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.
>
> ```bash theme={"system"}
> 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"
>   }'
> ```
>
> ### Related models
>
> * [DeepSeek V4 Pro 0813 API](https://docs.venice.ai/models/deepseek-v4-pro-0813.md): $1.65 / $4.95 per 1M
> * [GLM 5.2 API](https://docs.venice.ai/models/glm-5-2.md): $1.40 / $4.40 per 1M
> * [GLM 5 Turbo API](https://docs.venice.ai/models/glm-5-turbo.md): $1.20 / $4.00 per 1M
> * [Grok 4.3 API](https://docs.venice.ai/models/grok-4-3.md): $1.42 / $2.83 per 1M
> * [GLM 5.1 API](https://docs.venice.ai/models/glm-5-1.md): $1.54 / $4.84 per 1M


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