DEEPSEEK V4 FLASH

Access deepseek-v4-flash free through Vercel's $5 monthly credit.

Updated 8/31/20261 code examples

About the Model

Why Choose DeepSeek V4 Flash?

DeepSeek V4 Flash is DeepSeek's official 284B parameter Mixture-of-Experts (MoE) coding flagship (0731 release). Engineered specifically for sub-second latency, real-time IDE code completion, and complex multi-step Autonomous Coding Agent workflows.

Key Strengths & Highlights

  • 284B MoE High-Throughput Architecture: Ultra-fast generation speeds with sub-second time-to-first-token (TTFT).
  • 1M Token Context Window: Ingest massive multi-file projects, full stack traces, and complete API specifications in a single prompt.
  • Optimized for Coding Agents: High fidelity function calling and structured JSON output for autonomous developer workflows.
  • Broad Provider Availability: Accessible via NVIDIA NIM and OpenCode Zen with generous rate-limited or pay-as-you-go free allocations.

How to Access for Free (via Vercel AI Gateway)

限频免费试用说明

Vercel 为每个团队（包括免费的 Hobby 个人计划）每月提供了价值 $5 的系统层 AI 额度。只要您当月的调用未超出 $5 的等值 token 消耗，即可通过 Vercel AI SDK 免费试用此模型。

📖View Full Guide

Try it in your browser

Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.

Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.

Code Examples

javascript
import { generateText } from 'ai';
import { openai } from '@ai-sdk/openai';

const { text } = await generateText({
  model: deepseek('deepseek-chat-v4-flash'),
  prompt: 'Hello AI!',
});
console.log(text);
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