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  1. Home
  2. /
  3. Compare

R1 vs R1 0528

Compare R1 from DeepSeek and R1 0528 from DeepSeek on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Favicon for deepseek
R1
Favicon for deepseek
R1 0528
Favicon for deepseek
R1
Favicon for deepseek
R1 0528

Overview

R1
Author
DeepSeek
R1 0528
Author
DeepSeek
R1
Context length
64Ktokens
R1 0528
Context length
164Ktokens
R1
Reasoning
R1 0528
Reasoning
R1
Input modalities
R1 0528
Input modalities
R1
Output modalities
R1 0528
Output modalities

R1 vs R1 0528: side-by-side summary

R1 and R1 0528 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

R1, from DeepSeek, has a 64,000-token context window and is priced at $0.70/M tokens input, $2.50/M tokens output on OpenRouter.

R1 0528, from DeepSeek, has a 163,840-token context window and is priced at $0.50/M tokens input, $2.15/M tokens output on OpenRouter.

Context window
  • R1: 64,000 tokens
  • R1 0528: 163,840 tokens
Price
  • R1: $0.70/M tokens input, $2.50/M tokens output
  • R1 0528: $0.50/M tokens input, $2.15/M tokens output
Provided by
  • R1: DeepSeek
  • R1 0528: DeepSeek
  • R1 model details, providers and pricing
  • R1 0528 model details, providers and pricing

R1 vs R1 0528 at a glance

R1 vs R1 0528 comparison
AttributeR1R1 0528
Input price$0.70/M tokens$0.50/M tokens
Output price$2.50/M tokens$2.15/M tokens
Context window64,000 tokens163,840 tokens
Intelligence Index11.413.1
Coding Index24.6Not available
Agentic Index1.1Not available
Latency (p50)1.11 s0.74 s
Throughput (p50)20.0 tok/s20.0 tok/s

Benchmark data updated Oct 5, 2026

Frequently asked questions

Is R1 cheaper than R1 0528?

R1 0528 is cheaper than R1 on OpenRouter: R1 0528 costs $0.50/M tokens input and $2.15/M tokens output, while R1 costs $0.70/M tokens input and $2.50/M tokens output.

Which has the longer context window, R1 or R1 0528?

R1 0528 has the longer context window at 163,840 tokens, compared with 64,000 tokens for R1.

Which is faster, R1 or R1 0528?

R1 and R1 0528 generate at the same median throughput on OpenRouter: 20.0 tokens per second.