Scheduled for retirement on Apr 14, 2027. Still available at the prices below until then.

GPT 4.1 Nano (2025-04-14)

OpenAIFirst listed Apr 2025

Vision Tool use Prompt caching Structured output

Compare GPT 4.1 Nano (2025-04-14)Count tokens for GPT 4.1 Nano (2025-04-14)

Context

Max output

33K

Serving providers

Cheapest input

$0.10 /1M

On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Benchmarks

independent evaluations · source: ARC Prize

Individual benchmarks · click a row for effort variants

Benchmark	Best score	Effort	Cost / task
ARC-AGI-2	0%	default	$0.0036

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand

Serving provider

Input /1M

Output /1M

Endpoints

Azure

$0.10

$0.40

OpenAICheapest

$0.10

$0.40

Standardgpt-4.1-nano-2025-04-14

Component	Unit	Standard	Batch
Text cached in	/1M tok	$0.025	—
Text input	/1M tok	$0.10	$0.05
Text output	/1M tok	$0.40	$0.20

Price history

listed seller prices, input and output per 1M tokens

Input Output

Cost calculator

estimate your monthly spend on this model

Input tokens / call

Output tokens / call

Calls / month

Serving provider

$52

estimated / month

Model IDs

copy the exact identifier for your platform

azure/gpt-4.1-nano-2025-04-14gpt-4.1-nano-2025-04-14

Frequently asked questions

GPT 4.1 Nano (2025-04-14) pricing, context and availability

Is GPT 4.1 Nano (2025-04-14) still available?

Yes. GPT 4.1 Nano (2025-04-14) is scheduled for retirement on 2027-04-14.

How much does GPT 4.1 Nano (2025-04-14) cost?

GPT 4.1 Nano (2025-04-14) costs $0.10 per 1M input tokens from OpenAI, and $0.40 per 1M output tokens from OpenAI.

What is the context window of GPT 4.1 Nano (2025-04-14)?

GPT 4.1 Nano (2025-04-14) accepts up to 1M tokens of context and can return up to 33K output tokens.

Which providers serve GPT 4.1 Nano (2025-04-14)?

GPT 4.1 Nano (2025-04-14) is available from 2 serving providers, each with its own pricing and model ID. OpenAI is currently the cheapest.

What can GPT 4.1 Nano (2025-04-14) do?

GPT 4.1 Nano (2025-04-14) supports image input (vision), tool use, prompt caching and structured output.

Other OpenAI models

compare pricing across the OpenAI lineup

gpt-oss-120b$0.03/1M · 23 providers gpt-oss-20b$0.0145/1M · 15 providers GPT-5 Mini$0.25/1M · 9 providers GPT-5$1.25/1M · 9 providers GPT-5 Nano$0.05/1M · 8 providers GPT-5.6 Luna$0.20/1M · 7 providers GPT-5.6 Terra$2.00/1M · 7 providers GPT-4o-mini$0.15/1M · 6 providers

Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026

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