R1 0528on Krater.ai
May 28th update to the original DeepSeek R1 Performance on par with OpenAI o1, but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active
Released May 28, 2025
Specifications
R1 0528 at a glance
Context
163.8K tokens
Max output
32.8K tokens
Input
Text
Output
Text
Input price
$0.50 / 1M
Output price
$2.15 / 1M
Knowledge cutoff
2025-03-31
Krater rank
#96
Capabilities
What it is good at
Catalog capabilities
- Generates text responses
- Supports tool calling
- Supports structured outputs
- Instruction format: deepseek-r1
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Design Arena dataviz rank
#44
Design Arena svg rank
#56
Compare
Compare R1 0528
R1 0528 vs DeepSeek R1
Performance on par with OpenAI o1, but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active in an inference pass
Open comparisonR1 0528 vs DeepSeek V4 Flash 0731
V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total.
Open comparisonR1 0528 vs Chat
DeepSeek-V3 is the latest model from the DeepSeek team, building upon the instruction following and coding abilities of the previous versions.
Open comparisonFAQ
Questions about R1 0528
Clear answers based on the model catalog and Krater access.
Use R1 0528 in your API
Connect with Krater's unified API.