DeepSeek: R1 0528

Name: DeepSeek: R1 0528
Author: OpenRouter

reasoning

May 28th update to the original DeepSeek R1 Performance on par with OpenAI o1, but open-sourced and with fully open reasoning tokens.

Context

164K

Max output

33K

Input price

$0.5/1M tokens

Output price

$2.15/1M tokens

Capabilities

Show unsupported (4)

Reasoning & Interaction

Reasoning

Tool Calling

Output Control

Structured Output

JSON Mode

Details

Model IDdeepseek/deepseek-r1-0528

ProviderOpenRouter

CreatorDeepSeek

Familydeepseek-r1

License—

Status—

Typereasoning

Input modalitiestext

Output modalitiestext

Open weight—

Parameters—

Architecture—

Context window164K tokens

Max input—

Max output33K tokens

Reasoning tokens—

Knowledge cutoff—

Release date2025-05-28

Sourceofficial

Tools

Function Callingfunction_calling

Call external functions and APIs

Pricing

Input

$0.5

Output

$2.15

Cache write

—

Cache read

$0.35

Batch in

—

Batch out

—

Family Comparison: deepseek-r1

Model	Caps	Perf	Speed	Context	Max out	Pricing
DeepSeek: R1 Distill Qwen 32B	RJJM	—	—	128K	33K	$0.29$0.29
TNG: DeepSeek R1T2 Chimera	RTJJM	—	—	164K	164K	$0.3$1.1
DeepSeek: R1 0528	RTJJM	—	—	164K	33K	$0.5$2.15
DeepSeek: R1	RTJJM	—	—	64K	16K	$0.7$2.5
DeepSeek: R1 Distill Llama 70B	RJJM	—	—	8K	7K	$0.8$0.8

API

GET/v1/models/openrouter/deepseek/deepseek-r1-0528