DeepSeek Reasoning New Popular

DeepSeek R1

DeepSeek R1 reasoning model

64K Context window

Text Modalities

Reasoning Specialty

Yes Streaming

Get API key — free View docs →

Model ID deepseek-r1-250528 /v1/chat/completions

Our pricing

Input tokens per 1M tok

$0.448

Output tokens per 1M tok

$1.79

Pay-as-you-go · No minimums · Cancel anytime

OpenAI-compatible ( api.belugapi.com/v1)

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No credit card required to test

Capabilities

What DeepSeek R1
can do for you.

Native API parity with the official provider — every feature surfaced one-to-one.

Streaming

Server-sent events out of the box

Reasoning

Deep chain-of-thought for hard tasks

Integration

2-line migration.
Zero friction.

BelugAPI is 100 % compatible with the OpenAI SDK. Point base_url to our endpoint and you're done — no refactoring, no learning curve.

Same request & response schema

Python · Node.js · REST · Go · Ruby

Streaming, tool-calling, structured output

Automatic failover & load balancing

Python

from openai import OpenAI

client = OpenAI(
  api_key=bel-your-key,
  base_url=https://api.belugapi.com/v1
)

response = client.chat.completions.create(
  model=deepseek-r1-250528,
  messages=[{"role": user, "content": Hello!}]
)
print(response.choices[0].message.content)

Node.js

import OpenAI from openai;

const client = new OpenAI({
  apiKey:  bel-your-key,
  baseURL: https://api.belugapi.com/v1,
});

const res = await client.chat.completions.create({
  model:    deepseek-r1-250528,
  messages: [{ role: user, content: Hello! }],
});
console.log(res.choices[0].message.content);

cURL

curl https://api.belugapi.com/v1/v1/chat/completions \
  -H Authorization: Bearer bel-your-key \
  -H Content-Type: application/json \
  -d {"model":"deepseek-r1-250528","messages":[{"role":"user","content":"Hello!"}]}

Highlights

Built for production.

Reasoning

Chain-of-thought

Complete guide

Everything about
DeepSeek R1.

Specifications, pricing, capabilities, and integration tips — kept up to date with every DeepSeek release.

By DeepSeek 2 min read Updated May 2026

DeepSeek R1 reasoning model

Overview

DeepSeek R1 is a cutting-edge ai reasoning model developed by DeepSeek, designed to push the boundaries of artificial intelligence-powered content generation.

This model excels in reasoning, chain-of-thought, making it a top choice for professionals seeking high-quality, scalable AI solutions. Whether you're building production applications, researching new AI capabilities, or creating stunning visual content, DeepSeek R1 delivers industry-leading performance and reliability.

Key Specifications

Specification	Details
Model Name	DeepSeek R1
Provider	DeepSeek
Category	AI Reasoning Model
Model Type	Reasoning
Context Window	64K

Pricing

Input: $0.448/M tokens
Output: $1.792/M tokens

Key Features & Capabilities

Reasoning: Advanced capability for professional-grade output.
Chain Of Thought: Advanced capability for professional-grade output.

Use Cases & Applications

Complex problem solving
Scientific research assistance
Mathematical computation
Multi-step workflow automation

Frequently asked questions

What is DeepSeek R1 best used for?

DeepSeek R1 excels at reasoning, chain-of-thought, making it ideal for professional and enterprise applications.

Who developed DeepSeek R1?

DeepSeek R1 was developed by DeepSeek, a leading AI research and development company.

How do I integrate DeepSeek R1 into my application?

You can integrate DeepSeek R1 via its official API endpoint using standard HTTP requests with your API key. SDKs are available for Python, JavaScript, and other languages.

What is the pricing model for DeepSeek R1?

Pricing is based on input. Check the pricing section above for detailed rates.

Ready to ship? Start using DeepSeek R1 in under 30 seconds.

Get free API key