DeepSeek V4 Pro
DeepSeek DeepSeek V4 Pro — pricing, 1049k context window, API cost calculator and alternatives.
By DeepSeek
Specs
- Provider
- DeepSeek
- Slug
- deepseek/deepseek-v4-pro
- Capabilities
- tools, json_mode
Pricing freshness
- Tier
- standard
- Currency
- USD
- As of
- 2026-05-08 17:08 UTC
Pricing history
Tracking DeepSeek V4 Pro pricing since 2026-05-08. We'll plot the chart here once it changes.
Quickstart — call DeepSeek V4 Pro from your app
curl https://api.deepseek.com/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $DEEPSEEK_API_KEY" \
-d '{
"model": "deepseek-v4-pro",
"messages": [{"role": "user", "content": "Hello!"}]
}'
Official docs: https://api-docs.deepseek.com/
# pip install openai
from openai import OpenAI
client = OpenAI(
base_url="https://api.deepseek.com/v1",
api_key=os.environ["DEEPSEEK_API_KEY"],
)
resp = client.chat.completions.create(
model="deepseek-v4-pro",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)
Official docs: https://api-docs.deepseek.com/
// npm install openai
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.deepseek.com/v1",
apiKey: process.env.DEEPSEEK_API_KEY,
});
const resp = await client.chat.completions.create({
model: "deepseek-v4-pro",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(resp.choices[0].message.content);
Official docs: https://api-docs.deepseek.com/
Related models
Similar capabilities, context window, and price tier — drawn from across the catalog so you can compare alternatives in one click.
Frequently asked questions
What is DeepSeek V4 Pro?
DeepSeek V4 Pro is a large language model API from DeepSeek with a 1M-token context window. It costs $0.435 per 1M input tokens and $0.87 per 1M output tokens.
How much does DeepSeek V4 Pro cost?
DeepSeek V4 Pro is priced at $0.435 per 1M input tokens and $0.87 per 1M output tokens via the DeepSeek API. A 50/50 input/output workload of 1M total tokens costs about $0.6525.
What is the context window of DeepSeek V4 Pro?
DeepSeek V4 Pro supports up to 1M tokens of context per request — roughly 2097 pages of English text or 131072 lines of code at a typical density.
Does DeepSeek V4 Pro support vision, tool use, or JSON mode?
DeepSeek V4 Pro supports tool/function calling and structured JSON mode. It does not support image input (vision).
Who makes DeepSeek V4 Pro?
DeepSeek V4 Pro is built and operated by DeepSeek. Pricing, context window, and capabilities on this page are refreshed nightly from DeepSeek's public catalog.
Can I self-host DeepSeek V4 Pro?
DeepSeek V4 Pro is API-only — its weights are not publicly distributed by DeepSeek, so it cannot be self-hosted today.