OpenAI

GPT-4o Cost Calculator

Estimate your exact monthly API cost for GPT-4o. Enter your token volume and see the math — OpenRouter vs Neureus side-by-side.

$2.25 Input /M (Neureus)

$9.00 Output /M (Neureus)

128K Context window

−10% vs OpenRouter

Published pricing

Input (OpenRouter) $2.50/M

Input (Neureus) $2.25/M

Output (OpenRouter) $10.00/M

Output (Neureus) $9.00/M

Monthly cost estimator

How much will GPT-4o cost?

Input tokens / month

Output tokens / month

Standard cost (OpenRouter)

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N Neureus cost

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You save — per month with Neureus

Cost breakdown

Type	Volume	Rate (OpenRouter)	Total (OpenRouter)	Rate (Neureus)	Total (Neureus)
Input	—	$2.50/M	—	$2.25/M	—
Output	—	$10.00/M	—	$9.00/M	—
Total			—		—

Model details

Context window

128K tokens

Maximum combined input + output size per request

Max output

16K tokens

Maximum tokens in a single response

Modalities

text, vision, code

Input types supported by this model

Provider

OpenAI

Access this model through Neureus or directly

OpenAI's flagship multimodal model combining text, vision, and audio in a unified architecture. The go-to for production AI apps.

Full model documentation →

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$0.14 input /M (Neureus)

128K context

$9.00 input /M (Neureus)

200K context

Use GPT-4o for free.

Free tier includes 5M tokens — no credit card. Access GPT-4o and 34 other models through one API key, priced 10% below OpenRouter.

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