gpt-4.1-mini API pricing

OpenAI charges $0.4 per million input tokens and $1.6 per million output tokens for gpt-4.1-mini, and $0.1 per million cached input tokens. A typical request of 1,000 input and 500 output tokens costs $0.0012, or $0.0006 through the batch API.

Prices updated October 28, 2026
Input / 1M tokens
$0.4
Output / 1M tokens
$1.6
Cached input / 1M tokens
$0.1
Typical request
$0.0012
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gpt-4.1-mini price per million tokens

Token typeStandardBatch API
Input$0.4$0.2
Cached input$0.1–
Output$1.6$0.8

gpt-4.1-mini supports a 1.05M-token context window, up to 32.8K output tokens, image input and tool calling.

What gpt-4.1-mini costs per request

Request1 request1,000 requests1M requests
Short chat message (300 in, 200 out)$0.00044$0.44$440.00
Typical request (1K in, 500 out)$0.0012$1.20$1,200.00
Long document summary (20K in, 1K out)$0.0096$9.60$9,600.00
Coding agent step (50K in, 2K out)$0.0232$23.20$23,200.00

At standard rates. A token is about 4 characters of English text, so 1,000 tokens is roughly 750 words.

Models with a similar price

ModelProviderInput / 1MCached input / 1MOutput / 1MTypical request
deepseek-v4-1-flash-1017Mistral$0.3$0.007$1.2$0.0009
deepseek-flashDeepSeek$0.3$0.006$1.2$0.0009
gemini-3.1-flash-liteGoogle Gemini$0.25$0.025$1.5$0.001
gpt-5-miniOpenAI$0.25$0.025$2$0.00125
mistral-large-3Mistral$0.5$0.05$1.5$0.00125
mistral-large-2512Mistral$0.5$0.05$1.5$0.00125
gemini-2.5-flashGoogle Gemini$0.3$0.03$2.5$0.00155
gemini-3.5-flash-liteGoogle Gemini$0.3$0.03$2.5$0.00155

Other OpenAI models

Source: OpenAI pricing.