deepseek-v4-flash-0731

DeepSeek · Reasoning

Available

Context window: 1M
Input / 1M: $0.15
Cache / 1M: $0.003
Output / 1M: $0.60

Call this model

request.py

from openai import OpenAI

client = OpenAI(
    base_url="https://api.tokener.ai/v1",
    api_key="sk-tk-••••••••••••",
)

response = client.chat.completions.create(
    model="deepseek-v4-flash-0731",
    messages=[{"role": "user", "content": "Explain retrieval augmented generation."}],
)