Catalog Changes · 2026-10-14 00:05:33.346392

OpenAI: GPT-4.1 · 2026-10-14 00:05:33.346392 UTC

OpenRouter

7 Changed Fields

Field / Array Position	Previous Value	Observed Value
Benchmarks · Design Arena[0] · Elo	850	851
Benchmarks · Design Arena[1] · Elo	1029	1028
Benchmarks · Design Arena[2] · Elo	1106	1104
Benchmarks · Design Arena[2] · Rank	93	94
Benchmarks · Design Arena[3] · Elo	1085	1084
Benchmarks · Design Arena[3] · Rank	97	98
Benchmarks · Design Arena[4] · Elo	1003	1002

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OpenAI: GPT-4.1

openai/gpt-4.1

OpenRouter Catalog Changes

Last Observed: 2026-10-14 12:02:52.701638 UTC

GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token context window and outperforms GPT-4o and...

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Architecture And Modalities · 3

Architecture · Instruct Type API Details /architecture/instruct_type Explicit Null	Explicit Null
Architecture · Modality API Details /architecture/modality text+image+file->text	text+image+file->text
Architecture · Tokenizer API Details /architecture/tokenizer GPT	GPT

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 12.7	12.7

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug openai/gpt-4.1-2025-04-14	openai/gpt-4.1-2025-04-14
Context Tokens API Details /context_length 1047576	1,047,576
Created API Details /created 1744651385	2025-04-14 17:23:05 UTC
Description API Details /description GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token context window and outperforms GPT-4o and...	GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token context window and outperforms GPT-4o and...
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id Empty String	Empty String
Id API Details /id openai/gpt-4.1	openai/gpt-4.1
Knowledge Cutoff API Details /knowledge_cutoff 2024-06-30	2024-06-30
Links · Details API Details /links/details /api/v1/models/openai/gpt-4.1-2025-04-14/endpoints	/api/v1/models/openai/gpt-4.1-2025-04-14/endpoints
Name API Details /name OpenAI: GPT-4.1	OpenAI: GPT-4.1
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Request Limits · 1

Per Request Limits API Details /per_request_limits Explicit Null	Explicit Null

Pricing · 4

Output Price · USD/Token API Details /pricing/completion 0.000008	0.000008
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.0000005	0.0000005
Input Price · USD/Token API Details /pricing/prompt 0.000002	0.000002
Pricing · Web Search API Details /pricing/web_search 0.01	0.01

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 1047576	1,047,576
Top Provider · Is Moderated API Details /top_provider/is_moderated True	True
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
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

3 items · source order preserved

image
text
file

API Details

Item	/architecture/input_modalities/*
1	image
2	text
3	file

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

9 items · source order preserved

max_completion_tokens
max_tokens
response_format
seed
structured_outputs
temperature
tool_choice
tools
top_p

API Details

Item	/supported_parameters/*
1	max_completion_tokens
2	max_tokens
3	response_format
4	seed
5	structured_outputs
6	temperature
7	tool_choice
8	tools
9	top_p

Benchmarks · Design Arena

6 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	models	3d	851	122	30.9
2	models	codecategories	1028	115	50.9
3	models	dataviz	1104	94	59.5
4	models	gamedev	1084	98	59.1
5	models	uicomponent	1002	111	49.7
6	models	website	1041	116	52.3

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	851	122	30.9
2	models	codecategories	1028	115	50.9
3	models	dataviz	1104	94	59.5
4	models	gamedev	1084	98	59.1
5	models	uicomponent	1002	111	49.7
6	models	website	1041	116	52.3