Catalog Changes · 2026-10-13 03:21:09.031202

DeepSeek: R1 0528 · 2026-10-13 03:21:09.031202 UTC

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OpenRouter

First recorded baseline; no earlier history is available.

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DeepSeek: R1 0528

deepseek/deepseek-r1-0528

OpenRouter Catalog Changes

Last Observed: 2026-10-13 12:01:00.195156 UTC

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...

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Architecture And Modalities · 3

Architecture · Instruct Type API Details /architecture/instruct_type deepseek-r1	deepseek-r1
Architecture · Modality API Details /architecture/modality text->text	text->text
Architecture · Tokenizer API Details /architecture/tokenizer DeepSeek	DeepSeek

Benchmarks · 3

Benchmarks · Artificial Analysis · Agentic Index API Details /benchmarks/artificial_analysis/agentic_index Explicit Null	Explicit Null
Benchmarks · Artificial Analysis · Coding Index API Details /benchmarks/artificial_analysis/coding_index Explicit Null	Explicit Null
Benchmarks · Artificial Analysis · Intelligence Index API Details /benchmarks/artificial_analysis/intelligence_index 13.1	13.1

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug deepseek/deepseek-r1-0528	deepseek/deepseek-r1-0528
Context Tokens API Details /context_length 163840	163,840
Created API Details /created 1748455170	2025-05-28 17:59:30 UTC
Description API Details /description 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...	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...
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id deepseek-ai/DeepSeek-R1-0528	deepseek-ai/DeepSeek-R1-0528
Id API Details /id deepseek/deepseek-r1-0528	deepseek/deepseek-r1-0528
Knowledge Cutoff API Details /knowledge_cutoff 2025-03-31	2025-03-31
Links · Details API Details /links/details /api/v1/models/deepseek/deepseek-r1-0528/endpoints	/api/v1/models/deepseek/deepseek-r1-0528/endpoints
Name API Details /name DeepSeek: R1 0528	DeepSeek: R1 0528
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Default Parameters · 3

Default Parameters · Frequency Penalty API Details /default_parameters/frequency_penalty Explicit Null	Explicit Null
Default Parameters · Temperature API Details /default_parameters/temperature Explicit Null	Explicit Null
Default Parameters · Top P API Details /default_parameters/top_p Explicit Null	Explicit Null

Request Limits · 1

Per Request Limits API Details /per_request_limits Explicit Null	Explicit Null

Pricing · 3

Output Price · USD/Token API Details /pricing/completion 0.00000215	0.00000215
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.00000035	0.00000035
Input Price · USD/Token API Details /pricing/prompt 0.0000005	0.0000005

Reasoning · 1

Reasoning · Mandatory API Details /reasoning/mandatory True	True

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 163840	163,840
Top Provider · Is Moderated API Details /top_provider/is_moderated False	False
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 32768	32,768

API Structure And Container Types

Architecture API Details /architecture Object · See Fields	Object · See Fields
Architecture · Input Modalities API Details /architecture/input_modalities Array · See Items	Array · See Items
Architecture · Output Modalities API Details /architecture/output_modalities Array · See Items	Array · See Items
Benchmarks API Details /benchmarks Object · See Fields	Object · See Fields
Benchmarks · Artificial Analysis API Details /benchmarks/artificial_analysis Object · See Fields	Object · See Fields
Benchmarks · Design Arena API Details /benchmarks/design_arena Array · See Items	Array · See Items
Default Parameters API Details /default_parameters Object · See Fields	Object · See Fields
Links API Details /links Object · See Fields	Object · See Fields
Pricing API Details /pricing Object · See Fields	Object · See Fields
Reasoning API Details /reasoning Object · See Fields	Object · See Fields
Supported Parameters API Details /supported_parameters Array · See Items	Array · See Items
Top Provider API Details /top_provider Object · See Fields	Object · See Fields

Architecture · Input Modalities

1 items · source order preserved

text

API Details

Item	/architecture/input_modalities/*
1	text

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

19 items · source order preserved

frequency_penalty
include_reasoning
logit_bias
logprobs
max_tokens
min_p
presence_penalty
reasoning
repetition_penalty
response_format
seed
stop
structured_outputs
temperature
tool_choice
tools
top_k
top_logprobs
top_p

API Details

Item	/supported_parameters/*
1	frequency_penalty
2	include_reasoning
3	logit_bias
4	logprobs
5	max_tokens
6	min_p
7	presence_penalty
8	reasoning
9	repetition_penalty
10	response_format
11	seed
12	stop
13	structured_outputs
14	temperature
15	tool_choice
16	tools
17	top_k
18	top_logprobs
19	top_p

Benchmarks · Design Arena

7 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	models	3d	1114	82	53.3
2	models	codecategories	1142	86	52.6
3	models	dataviz	1185	60	60.9
4	models	gamedev	1103	89	49.3
5	models	svg	1038	75	48.7
6	models	uicomponent	1106	88	54.9
7	models	website	1152	86	52.7

API Details

Item	/benchmarks/design_arena/*/arena	/benchmarks/design_arena/*/category	/benchmarks/design_arena/*/elo	/benchmarks/design_arena/*/rank	/benchmarks/design_arena/*/win_rate
1	models	3d	1114	82	53.3
2	models	codecategories	1142	86	52.6
3	models	dataviz	1185	60	60.9
4	models	gamedev	1103	89	49.3
5	models	svg	1038	75	48.7
6	models	uicomponent	1106	88	54.9
7	models	website	1152	86	52.7