DeepSeek V4 Flash 0731 API Coding

DeepSeek V4 Flash 0731 Pricing

A typical coding copilot workload (8K input + 2K output tokens, 500 requests/day) costs approximately $2.06/month on Qubax.

Why use DeepSeek V4 Flash 0731 for coding on Qubax?

• 💻Code completion and generation across 50+ languages
• 💻Debug and fix errors with context-aware suggestions
• 💻Write unit tests and documentation automatically
• 💻Connect to Cline or Cursor by setting the base URL to api.qubax.ai/v1

About 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. It supports a 1.0M-token context window and up to 66K output tokens per request. Native capabilities include reasoning, tool calling, structured output. On Qubax it is served by 362 independent sellers, so pricing stays competitive and uptime stays high.

DeepSeek V4 Flash 0731 Coding — code example

from openai import OpenAI

client = OpenAI(
    base_url="https://api.qubax.ai/v1",
    api_key="qbx_live_YOUR_KEY",
)

stream = client.chat.completions.create(
    model="deepseek-v4-flash-0731",
    messages=[{"role": "user", "content": "Refactor this function to be async"}],
    stream=True,
)
for chunk in stream:
    print(chunk.choices[0].delta.content or "", end="")

More DeepSeek models on Qubax

DeepSeek V4 Flash 0731 Coding FAQ