// DeepSeek API

DeepSeek API for global developers and coding agents.

XinoAPI provides OpenAI-compatible access to DeepSeek V4-Flash and DeepSeek V4-Pro for chat, coding, long-context review, and agent workflows outside mainland China.

Choose the right DeepSeek API model

DeepSeek V4-Flash

Use deepseek-v4-flash-0731 for fast chat, extraction, coding loops, and high-throughput agent steps. Confirm context and output limits for this route in the API Console.

DeepSeek V4-Pro

Use deepseek-v4-pro-0813 when planning, code review, or difficult reasoning matters more than turnaround time. Confirm context and output limits for this route in the API Console.

Featured pricing

Current public prices are under verification; confirm your account quote before purchasing credits. Check the current DeepSeek API pricing for input, cache-hit input, and output rates.

Use explicit V4 model IDs in new integrations instead of relying on legacy aliases. The same https://api.xinoapi.com/v1 base URL works with the OpenAI SDK and compatible agent tools.

Quick start

from openai import OpenAI

client = OpenAI(
    api_key="xino-your-key-here",
    base_url="https://api.xinoapi.com/v1",
)

response = client.chat.completions.create(
    model="deepseek-v4-flash-0731",
    messages=[{"role": "user", "content": "Hello from XinoAPI"}],
)

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

Use explicit model IDs. Avoid legacy aliases in new integrations.

Common questions

What DeepSeek model ID should I use?

Use deepseek-v4-flash-0731 for fast general tasks and deepseek-v4-pro-0813 for planning, reasoning, and code review.

Is XinoAPI compatible with the OpenAI SDK?

Yes. Set the base URL to https://api.xinoapi.com/v1 and use your XinoAPI key.

Can I use DeepSeek with CC Switch or Codex?

Yes. Configure XinoAPI as a custom OpenAI-compatible provider and select deepseek-v4-flash-0731 or deepseek-v4-pro-0813.

Next steps

Review pricing, choose a model, and test with a small request before moving production traffic.

Chat with us