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DeepSeek

DeepSeek V4 Flash 0731

DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total.

POST /v1/chat/completions
example
{ "model": "deepseek/deepseek-v4-flash-0731", "messages": [{ "role": "user", "content": "Who are you?" }] }
DeepSeek V4 Flash 0731

DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....

1Mtext

Specifications

Context Window1M
Modalitiestext
Price…
Model IDdeepseek/deepseek-v4-flash-0731
TypeScript
import OpenAI from 'openai'

const client = new OpenAI({
  apiKey: process.env.HANZO_API_KEY,
  baseURL: 'https://api.hanzo.ai/v1'
})

const response = await client.chat.completions.create({
  model: 'deepseek/deepseek-v4-flash-0731',
  messages: [{ role: 'user', content: 'Hello!' }]
})

console.log(response.choices[0].message.content)
…

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