DeepSeek V4 Pro 0813

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deepseek/deepseek-v4-pro-0813
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DeepSeek V4 Pro (0813) is DeepSeek's official release of its flagship Mixture-of-Experts model, with 1.6T total parameters and 49B activated parameters and a 1M-token context window. Released on 2026-08-13, it substantially strengthens agent capabilities — tool use, code execution, and long-horizon multi-step workflows — alongside strong reasoning, coding, and software engineering performance. The model supports tool use (function calling) and prompt caching. Context window: 1M tokens, output: 384K. Available via OpenAI and Anthropic protocols.

Context Window
1M
Max Output Tokens
384K
Released
2026-08-13
Capabilities
Function CallingPrompt Caching
Available Providers
VolcengineBedrock2
Supported Protocols
openaianthropic

Providers

Bedrock2
Input Tokens
$1.32/M
Output Tokens
$3.96/M
Cache Read
$0.044/M
Protocols
openai/v1/chat/completions
Volcengine
Input Tokens
$1.32/M
Output Tokens
$3.96/M
Cache Read
$0.044/M
Protocols
openai/v1/chat/completions/v1/responses
anthropic

Code Examples

from openai import OpenAI


client = OpenAI(
    base_url="https://api.ofox.io/v1",
    api_key="YOUR_OFOX_API_KEY",
)


response = client.chat.completions.create(
    model="deepseek/deepseek-v4-pro-0813",
    messages=[
        {"role": "user", "content": "Hello!"}
    ],
)


print(response.choices[0].message.content)

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Frequently Asked Questions

DeepSeek V4 Pro 0813 on Ofox.ai costs $1.32/M per million input tokens and $3.96/M per million output tokens. Pay-as-you-go, no monthly fees.