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DeepSeek R1

Featured

Open-source reasoning model

DeepSeek DeepSeek R1 Released January 20, 2025

Pricing

Input
$0.55/M
per million tokens
Output
$2.19/M
per million tokens

About DeepSeek R1

DeepSeek R1 is a powerful reasoning model that rivals o1. Trained with reinforcement learning for step-by-step problem solving.

Modalities

Input

Text

Output

Text

Capabilities

× Vision
Tool Use
Function Calling
Streaming
JSON Mode

Specifications

Context Window
64K
Max Output
8K
Model Type
chat
Model ID
deepseek/deepseek-r1
Source
manual

Provider

DeepSeek
DeepSeek
2 models

Chinese AI lab with efficient open models

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Cost-effective powerhouse

Input: $0.27/M
Output: $1.10/M
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