openai / text-generation API-only released 2025-04-14

GPT-4.1 Nano

Name: GPT-4.1 Nano
Price: 0.1 USD
Author: openai

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...

Input / 1M

$0.10

Output / 1M

$0.40

Context

1.0M

AA Intelligence

7.8

Closed weights — available only as a hosted API image + text + file → text Knowledge cutoff Jun 2024 View on OpenRouter ↗

Pricing

via OpenRouter · USD per 1M tokens · synced 2026-10-24

$0.10

input / 1M

$0.40

output / 1M

$0.025

cached input / 1M

$0.50

1M in + 1M out

:batch variant $0.05 in · $0.20 out

Context window: 1,047,576 tokens
Max output: 32,768 tokens
Providers: 2
Cheapest provider: Azure · $0.10 / $0.40
Best throughput: —
AA Intelligence / Coding / Agentic: 7.8 / 11.1 / —

✓ Tool calling ✗ Reasoning ✓ Structured outputs ✓ Image input ✓ File input ✗ Audio input ✓ Prompt caching

Price history

tracking started — chart appears after 7 days of snapshots (6 recorded)

Current: $0.10 input · $0.40 output per 1M tokens

Benchmarks

Third-party indices as published through OpenRouter — Artificial Analysis and Design Arena. Not measured by us.

AA Intelligence Index: 7.8
AA Coding Index: 11.1
AA Agentic Index: —

Design Arena

CategoryEloWin %Rank

3d 925 46% #119

codecategories 963 47.3% #130

dataviz 891 41.1% #129

gamedev 971 49.6% #127

uicomponent 913 43.9% #126

website 973 48.1% #134

Providers

2 providers · per 1M tokens · last 30 min metrics

Provider	Quant	Context	Input	Output	Uptime	Tok/s
Azure	unknown	1.0M	$0.10	$0.40	100%	—
OpenAI	unknown	1.0M	$0.10	$0.40	0%	—
Azure	unknown	1.0M	$0.11	$0.44	—	—

Provider data from OpenRouter's endpoint listing, refreshed daily.

Specifications

Organisation: openai
Released on OpenRouter: 2025-04-14
Context window: 1,047,576 tokens
Max output: 32,768 tokens
Input: image, text, file
Output: text
Knowledge cutoff: June 2024
Tokenizer: GPT
Moderated by provider: Yes
OpenRouter id: openai/gpt-4.1-nano

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Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.