DeepSeek V4 Flash

DeepSeek V4 Flash 284B MoE (0731 release) on NVIDIA NIM — ultra-fast coding & tool calling with 1M context.

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 NVIDIA NIM)

Why Choose DeepSeek V4 Flash on NVIDIA NIM?

NVIDIA NIM provides high-throughput, GPU-accelerated serverless endpoints for DeepSeek's 284B MoE coding flagship (deepseek-v4-flash-0731). Experience sub-second latency and 1 million tokens of context directly through standard OpenAI-compatible API format.

Core Advantages & Highlights

  • 284B MoE with NVIDIA GPU Acceleration: Delivers ultra-low time-to-first-token (TTFT) and high token generation rates ideal for real-time IDE completions.
  • 1M Token Context Window: Handle entire repositories, complete test suites, and extensive architectural documents without truncation.
  • Advanced Function Calling & Agent Support: Optimized for multi-turn autonomous coding agents and automated refactoring pipelines.

Free Tier & Quota Policy

NVIDIA NIM (build.nvidia.com) offers free hosted preview endpoints with a 40 RPM (requests per minute) rate limit. No credit card is required, and all requests within rate limits are free for developer testing and integration.

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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

curl
curl https://integrate.api.nvidia.com/v1/chat/completions \
  -H "Authorization: Bearer $NVIDIA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-ai/deepseek-v4-flash-0731",
    "messages": [{"role": "user", "content": "Write a debounce function in TypeScript."}]
  }'
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