GPT-4o Mini Realtime Preview Pricing - Cost Calculator

Model Details

Released

Dec 17, 2024

Status

Deprecated(on May 07, 2026)

Context Length

128,000

Max Output

16,384

Superseded By

GPT Realtime Mini

Where is GPT-4o Mini Realtime Preview a perfect fit?

GPT-4o-Mini-Realtime-Preview is a compact, cost-efficient version of OpenAI’s real-time model, balancing performance and affordability for continuous, low-latency AI interactions. It supports multimodal input and rapid streaming output.

Perfect Fit For:
- Voice chatbots and personal assistants
- Real-time tutoring or translation tools
- Lightweight interactive applications with strict latency needs
- Cost-sensitive prototypes or small-scale deployments

Quick Model Estimate

Tokens Characters Words

Model

Provider

Modality

Service Tier

Context Size

Input Tokens

(USD 10.0000 per 1M tokens)

Output Tokens

(USD 20.0000 per 1M tokens)

No. of API Calls

Your GPT-4o Mini Realtime Preview Cost Estimate

💰 Total Cost

—

for 1000 input + 1000 output tokens

📥 Input (1000 × $10.000000) —

📤 Output (1000 × $20.000000) —

Cost Breakdown

📥 Input 📤 Output

Prices are watched for changes and checked against the provider's own page.

Pricing

Provider ↕	Modality ↕	Service Tier ↕	Input Price (per 1M tokens) ↕	Output Price (per 1M tokens) ↕	Cached Input (per 1M tokens) ↕	Context Size ↕	View
OpenAI	Audio	Standard	$10.0000	$20.0000	$0.3000	128,000 tokens	→
OpenAI	Text	Standard	$0.6000	$2.4000	$0.3000	128,000 tokens	→

Audio

FAQs about GPT-4o Mini Realtime Preview

How much does GPT-4o Mini Realtime Preview cost per 1M tokens?

GPT-4o Mini Realtime Preview costs between $0.60 and $10.00 per million input tokens, and between $2.40 and $20.00 per million output tokens.

What does a typical workload cost with GPT-4o Mini Realtime Preview?

1,000 requests of 2,000 input and 500 output tokens each — 2,000,000 input and 500,000 output tokens in total — costs $2.40 with GPT-4o Mini Realtime Preview at its lowest rates. Use the calculator on this page for your own volumes.

Where can I use GPT-4o Mini Realtime Preview?

GPT-4o Mini Realtime Preview is available through OpenAI, from $0.60 per million input tokens.

What is GPT-4o Mini Realtime Preview's context window?

GPT-4o Mini Realtime Preview has a context window of 128,000 tokens, and returns up to 16,384 tokens in a single response.

Is GPT-4o Mini Realtime Preview still available?

GPT-4o Mini Realtime Preview is deprecated and was retired on 7 May 2026. The replacement is GPT Realtime Mini.