R1 0528

May 28th update to the [original DeepSeek R1](/deepseek/deepseek-r1) Performance on par with [OpenAI o1](/openai/o1), but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active...

by DeepSeek

Overview

Quick stats across all benchmark runs.

Score

—

9 benchmarks

Avg Latency

94.3s

19 requests

Pricing

$0.50 in / $2.15 out

per 1M tokens

Context

164K

tokens

Alternatives

Models with similar or better quality but different tradeoffs

No alternatives found

Run benchmarks on this model to discover alternatives

Benchmark Performance

How this model performs across different benchmarks

No benchmark data available

Run benchmarks with this model to see performance breakdown

Price vs Performance

Compare cost efficiency across all models

Current model (baseline)

Other models (relative score)

Y-axis shows score difference from shared benchmarks. X-axis uses log scale.

Score Over Time

Performance trends across all benchmark runs

Benchmark Activity

Number of benchmark runs over time

Quickstart

View on OpenRouter

Get started with this model using OpenRouter

import { OpenRouter } from "@openrouter/sdk";

const openrouter = new OpenRouter({
  apiKey: "<OPENROUTER_API_KEY>"
});

const completion = await openrouter.chat.completions.create({
  model: "deepseek/deepseek-r1-0528",
  messages: [
    {
      role: "user",
      content: "Hello!"
    }
  ]
});

console.log(completion.choices[0].message.content);

Get your API key at openrouter.ai/keys

Other Models from DeepSeek

Compare performance with other models from the same creator

Model	Latency	Cost/1M	Score
DeepSeek V4 Pro	12.3s	$0.65	59%
DeepSeek V4 Flash	5.0s	$0.17	55%
DeepSeek V3.2 Speciale	149.1s	$0.36	52%
DeepSeek V3.2	36.7s	$0.32	40%
DeepSeek V3.1	52.2s	$0.50	—
DeepSeek R1 0528 Qwen3 8B	—	$0.07	—
DeepSeek Prover V2	—	$1.34	—
R1 Distill Qwen 14B	—	$0.15	—
R1 Distill Qwen 32B	53.5s	$0.29	—
DeepSeek V3.1 Terminus	20.0s	$0.61	—
R1	109.7s	$1.60	—
DeepSeek V3.2 Exp	79.4s	$0.34	—
DeepSeek V3	19.8s	$0.60	—
R1 Distill Llama 70B	33.8s	$0.75	—
DeepSeek V3 0324	15.2s	$0.49	—