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OpenKey

DeepSeek V3 0324

DeepSeekReleased Mar 24, 2025

DeepSeek V3, a 685B-parameter, mixture-of-experts model, is the latest iteration of the flagship chat model family from the DeepSeek team. It succeeds the [DeepSeek V3](/deepseek/deepseek-chat-v3) model and performs really well...

Try in playground
Context window
164K tokens
Max output
16K tokens
Input
text
Output
text
Tokenizer
DeepSeek
Knowledge cutoff
Jul 31, 2024
Released
Mar 24, 2025

Pricing

Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.

Per 1M tokensProvider+ 3% feeYou pay
Input$0.240$0.0072$0.247
Output$0.900$0.027$0.927
Cache read$0.135$0.0040$0.139

Benchmarks

Artificial Analysis

Intelligence index
15.4
Coding index
21.2
Agentic index
1.5

Supported parameters

  • frequency_penalty
  • logit_bias
  • max_tokens
  • min_p
  • presence_penalty
  • repetition_penalty
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tool_choice
  • tools
  • top_k
  • top_p

Call it

OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model deepseek/deepseek-chat-v3-0324.

Code sample language
curl https://api.openkey.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek/deepseek-chat-v3-0324",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.openkey.ai/v1",
    api_key=os.environ["OPENKEY_API_KEY"],
)

completion = client.chat.completions.create(
    model="deepseek/deepseek-chat-v3-0324",
    messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.openkey.ai/v1",
  apiKey: process.env.OPENKEY_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "deepseek/deepseek-chat-v3-0324",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Questions

How much does DeepSeek V3 0324 cost via API?
Through OpenKey, DeepSeek V3 0324 costs $0.247 per 1M input tokens and $0.927 per 1M output tokens. That is the provider price ($0.240 / $0.900) plus a flat 3% fee — nothing else.
What is DeepSeek V3 0324's context window?
DeepSeek V3 0324 accepts up to 164K tokens of context and returns up to 16K tokens per request.
Is DeepSeek V3 0324 OpenAI-compatible?
Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "deepseek/deepseek-chat-v3-0324" using any OpenAI SDK — only the base URL and API key change.
What inputs does DeepSeek V3 0324 support?
DeepSeek V3 0324 accepts text input and produces text output. Its knowledge cutoff is Jul 31, 2024.

More from DeepSeek

All DeepSeek models →