deepseek-ai/deepseek-v4-flash

At a glance

Context window

1M tokens

Max output

10K tokens

Knowledge to

—

Released

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Pricing

Input

1,999

Output

1,999

Cached input

—

Cache write

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IRR / 1M tokens · This model has no separate cache rate.

Capabilities

Quick start

from openai import OpenAI

client = OpenAI(
    api_key="ir-...",
    base_url="https://iranrouter.com/v1",
)

resp = client.chat.completions.create(
    model="deepseek-ai/deepseek-v4-flash",
    messages=[{"role": "user", "content": "سلام!"}],
)
print(resp.choices[0].message.content)

Only base_url and the key change; the rest of your code stays as it is.