gpt-4.1-nano

1322 Score third-party Elo · arena.ai / LMArena ?

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...

LLM & Generative AI 1 model 3 listings snapshot Oct 14, 2026, 12:43 AM

Platforms

click a card to open the detail table

Cheapest OpenRouter official $0.100 -50.0% vs official Input$0.050 Output$0.200 per 1M tokens Fastest OpenRouter lowest p50 latency on this board 128.1 ms p50 Most free quota — largest published free allowance — free tier

Model variants

W3r9 dedup — same model + identical tags merge; prices are listed per billing form

Model	Provider	Tags	Input /1M	Output /1M
openai/gpt-4.1-nano	OpenRouter	1M contextmultimodal	$0.100	$0.400
openai/gpt-4.1-nano:batch :batch	OpenRouter	1M contextmultimodal	$0.050	$0.200
gpt-4.1-nano	OpenAI	1M contextmultimodal	$0.100	$0.400

Capabilities

official design_arena & architecture metadata

Design Arena Elo official design_arena benchmark (OpenRouter)

gamedev 975 · 49.6% wr
website 975 · 48.1% wr
codecategories 965 · 47.3% wr
3d 926 · 46.0% wr
uicomponent 918 · 43.9% wr
dataviz 892 · 41.1% wr

Input / Output modalities modality: text+image+file->text

text in+out
image input only

Platform details

per provider

provider	model	Input /1M	Output /1M	Latency ?	Official $/1M	Availability	Data time
OpenAI Official	gpt-4.1-nano	$0.100	$0.400	—	$0.100	—	2026-10-14 00:43:42
OpenRouter	openai/gpt-4.1-nano	$0.100	$0.400	128.1 ms	$0.100	100% available	2026-10-14 00:43:21

2 rows · snapshot 2026-10-14 00:43:42 · from data/public/prices.json + measurements.json