DeepSeek R1 0528 API
About
Build advanced reasoning agents with DeepSeek R1 0528, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.50/1M input and $2.15/1M output tokens, native tool calling support. Access DeepSeek R1 0528 via the submodel API with up to 164K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
75K
Tokens
Input Limit
75K
Tokens
Max Output
164K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.50
Output
$2.15
Frequently Asked Questions
DeepSeek R1 0528 by submodel costs $0.50 per 1M input tokens and $2.15 per 1M output tokens.
Model Details
ID
deepseek-ai/DeepSeek-R1-0528
Provider
submodelFamily
deepseek-thinking
Release Date
Aug 23, 2025
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
SUBMODEL_INSTAGEN_ACCESS_KEY
API Base URL
https://llm.submodel.ai/v1