lmprices

OpenAIGPT-4.1 mini API pricing

GPT-4.1 mini costs $0.40 per 1M input tokens and $1.60 per 1M output tokens on OpenAI's API, since .

Current price

Rates in effect since (prices added). Every price links to its source.

Input
$0.40
Output
$1.60
Blended 3:1
$0.70
GPT-4.1 mini current rates per 1M tokens
RatePer 1M tokens
Standard
Input$0.40
Cached input$0.10
Output$1.60
Batch
Input$0.20
Output$0.80

Launch price

GPT-4.1 mini launched at this price on .

Input
$0.40
Output
$1.60
Blended 3:1
$0.70

Price history

InputOutput
$0$0.50$1$1.50$2Jul 2025Jan 2026Jul 2026 Input $0.40, from April 14, 2025Output $1.60, from April 14, 2025Output $1.60Input $0.40 $0$0.50$1$1.50$22026 Input $0.40, from April 14, 2025Output $1.60, from April 14, 2025Output $1.60Input $0.40
Headline standard prices per 1M tokens. A filled circle marks a dated change; an open circle, a change first seen between two captures.

Every price event

2 verified events, newest first. No price moves. Documented since .

  1. Prices added ·

    • Batch input added at $0.20
    • Batch output added at $0.80
    Rates from April 14, 2025
    RatePer 1M tokens
    Standard
    Input$0.40
    Cached input$0.10
    Output$1.60
    Batch
    Input$0.20
    Output$0.80

    Batch rates from launch, derived from the launch post's rule ('available for use in our Batch API at an additional 50% pricing discount'); the docs Batch table lists the same figures explicitly from 2025-12-11. No batch cached-input price is listed.

  2. Launch price ·

    Rates from April 14, 2025
    RatePer 1M tokens
    Input$0.40
    Cached input$0.10
    Output$1.60

Gaps in this history

None known.

API ids

Checked .