deepseek-v4-pro-0813

DeepSeekAdded Aug 28, 2026
Model iddeepseek-ai/deepseek-v4-pro-0813

DeepSeek's frontier mixture-of-experts model, in its August 2026 production release. Strongest on coding and agent tasks, where DeepSeek puts it close to the leading closed models.

Cost /1M tokens
$1.32input
$0.26cached
$3.96output
Context
1Mtokens
Live speed
99 tok/s · 1.09s to first token
Speed

Throughput users got on deepseek-v4-pro-0813 with Keln API in the last 24 hours.

100200300400 tok/s24h ago18h ago12h ago6h agonow
Latency

Time to first token users got on deepseek-v4-pro-0813 with Keln API in the last 24 hours.

1.0 s2.0 s3.0 s4.0 s24h ago18h ago12h ago6h agonow

Capabilities

Input
Text
Tool calling
Yes
JSON output
Yes
Reasoning
Yes
Web search
With opt-in
Data retention
Zero

Use the API

Create an API key, save it to KELN_API_KEY, then call the endpoint below.

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.keln.ai/v1/",
    api_key=os.environ.get("KELN_API_KEY"),
)

resp = client.chat.completions.create(
    model="deepseek-ai/deepseek-v4-pro-0813",
    messages=[{"role": "user", "content": "Hello"}],
)
print(resp.choices[0].message.content)

Use with your tools

Set up guides on docs.keln.ai ↗

Ready to build on Keln?

Run deepseek-v4-pro-0813 in the playground, or create a key and call it from your code.