DeepSeek/ DeepSeek
R1 0528
deepseek/deepseek-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...
Released
2025-05-28
Context window
164K
Max output
33K
Weights
Open weight
Modalities
Input
Text
Output
Text
Identity
- Version
- deepseek-r1-0528
- Knowledge cutoff
- 2025-03-31
Resources
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| OpenRouter | deepseek/deepseek-r1-0528 | openai_chat | 164K | 33K | Text | Text | ReasoningTool callStructuredTemperatureOpen weight | Hugging Face: deepseek-ai/DeepSeek-R1-0528 | input $0.5/M · cache read $0.35/M output $2.15/M | Yes |
| TensorX | deepseek/deepseek-r1-0528 | openai_chat | 164K | 33K | Text | Text | ReasoningTool callStructuredTemperatureOpen weight | - | input $0.66/M · cache read $0.165/M output $2.6/M · cache write $0.825/M | Yes |
| Kilo Gateway | deepseek/deepseek-r1-0528 | openai_chat | 164K | 33K | Text | Text | ReasoningTool callStructuredTemperatureOpen weight | - | input $0.7/M · cache read $0.35/M output $2.5/M | Yes |
| NovitaAI | deepseek/deepseek-r1-0528 | openai_chat | 164K | 33K | Text | Text | ReasoningTool callStructuredTemperatureOpen weight | - | input $0.7/M · cache read $0.35/M output $2.5/M | Yes |
| Jiekou.AI | deepseek/deepseek-r1-0528 | openai_chat | 164K | 33K | Text | Text | ReasoningTool callStructuredTemperatureOpen weight | - | input $0.7/M output $2.5/M | Yes |
Capabilities
ReasoningTool callStructuredTemperatureOpen weight