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Gpt 5 4 Nano 2026 03 17 pricing

If you are budgeting for Gpt 5 4 Nano 2026 03 17, start with the numbers below. We index 2 provider prices. Cheapest input is $0.200 per million tokens. Cheapest output is $1.25 per million tokens. The model lists a 1.1M context window in our data.

1.1M context·2 providers·verified Apr 26, 2026
Best input$0.200per 1M tokens · OpenAI
Best output$1.25per 1M tokens · OpenAI

Pricing across providers

Use this table to read Gpt 5 4 Nano 2026 03 17 list prices. We show 2 sources right now. Lowest input in the grid: OpenAI. The chart below the table helps when output prices are much higher than input prices.

O
OpenAInative
Input / 1M
$0.200
Output / 1M
$1.25
Cached in: $0.020
A
Azure
Input / 1M
$0.200
Output / 1M
$1.25
Cached in: $0.020

Input vs output · per provider

Cost calculator

Use this block to stress test Gpt 5 4 Nano 2026 03 17 cost without a spreadsheet. All estimates come from public list rates in this page.

Provider

In: $0.200/M·Out: $1.25/M·Cache: $0.020/M

0.020000¢ / req

0.062500¢ / req

Daily
$8.25
Monthly
$248
Annual
$3.0K

Model specifications

Context length, caps, and capability flags for Gpt 5 4 Nano 2026 03 17. Values follow the main provider (OpenAI) record in our index.

Context window
1,050,000 tokens
Max output
128,000 tokens
Vision (images)
Yes
Tool / function calling
Yes
Streaming
No
Released
N/A
Primary provider
OpenAI
Model family
N/A

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Frequently asked questions

Answers pull from the same numbers you see on this page.

Gpt 5 4 Nano 2026 03 17 costs $0.20 per million input tokens and $1.25 per million output tokens via the native API. Prompt caching reduces input costs to $0.02/M tokens.

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