Catalog Changes · 2026-10-15 06:04:10.322431

OpenAI: GPT-4.1 Nano · 2026-10-15 06:04:10.322431 UTC

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2 Changed Fields

Field / Array Position	Previous Value	Observed Value
Benchmarks · Design Arena[0] · Elo	923	925
Benchmarks · Design Arena[4] · Rank	121	122

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OpenAI: GPT-4.1 Nano

openai/gpt-4.1-nano

OpenRouter Catalog Changes

Last Observed: 2026-10-15 06:04:10.322431 UTC

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...

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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 11.1	11.1
Benchmarks · Artificial Analysis · Intelligence Index API Details /benchmarks/artificial_analysis/intelligence_index 7.8	7.8

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug openai/gpt-4.1-nano-2025-04-14	openai/gpt-4.1-nano-2025-04-14
Context Tokens API Details /context_length 1047576	1,047,576
Created API Details /created 1744651369	2025-04-14 17:22:49 UTC
Description API Details /description For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...	For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...
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-nano	openai/gpt-4.1-nano
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-nano-2025-04-14/endpoints	/api/v1/models/openai/gpt-4.1-nano-2025-04-14/endpoints
Name API Details /name OpenAI: GPT-4.1 Nano	OpenAI: GPT-4.1 Nano
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 0.0000004	0.0000004
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.000000025	0.000000025
Input Price · USD/Token API Details /pricing/prompt 0.0000001	0.0000001
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	925	117	46
2	models	codecategories	964	128	47.3
3	models	dataviz	892	126	41.1
4	models	gamedev	974	121	49.6
5	models	uicomponent	917	122	43.9
6	models	website	974	128	48.1

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	925	117	46
2	models	codecategories	964	128	47.3
3	models	dataviz	892	126	41.1
4	models	gamedev	974	121	49.6
5	models	uicomponent	917	122	43.9
6	models	website	974	128	48.1