DeepSeek: R1 0528
deepseek/deepseek-r1-0528
ReasoningToolsJSON
Intelligence
—
Design Elo
—
Speed
—
tokens/sec
Latency
—
first token
Input price
$0.500
174th cheapest
Context
164K
33K max out
How it compares
Cheaper than48%
of all ranked models
Overview
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...
Providers & pricing (4)
| Provider | In $/M | Out $/M | Context | Uptime |
|---|---|---|---|---|
| DeepInfrafp4 | $0.500 | $2.15 | 164K | 100% |
| SiliconFlowfp8 | $0.500 | $2.18 | 164K | 99.9% |
| StreamLake | $0.571 | $2.29 | 128K | 98.3% |
| Novitafp8 | $0.700 | $2.50 | 164K | — |
Specifications
Context window164K
Max output33K
Knowledge cutoffMar 2025
Input modalitiestext
Output modalitiestext
Prompt caching—
Cache read price$0.350/M
ModeratedNo
Open weightsdeepseek-ai/DeepSeek-R1-0528 ↗
R1 0528 FAQ
How much does R1 0528 cost?
R1 0528 costs $0.500 per million input tokens and $2.15 per million output tokens via OpenRouter, making it 174th cheapest of 332 paid models.
What is R1 0528's context window?
R1 0528 supports a 164K-token context window and can output up to 33K tokens. It accepts text input.