GPT Audio Mini

Name: GPT Audio Mini
Brand: openai
SKU: openai/gpt-audio-mini

openai·openai/gpt-audio-mini·GA·Closed·o-mini series

Speech generation model for controllable voice, narration, and audio delivery

Specs & pricing

Input / output per 1M tokens

Reference priceKilo Gateway

$0.60 / $2.40

Blended $1.05 · Cache read —

Lowest paidOpenRouterGateway

$0.60 / $2.40

Blended $1.05 · 1× spread

Context

128,000

Output limit

16,384

Knowledge cutoff

—

Released / updated

2026-01-19 / 2026-01-19

Capabilities

Reasoning✓ Tool use✓ Structured output✓ Temperature✓ Attachments

Modalities

TextAudioPDF

Available at 2 providers2 with public prices

Priced only

Provider	Tier	Input	Output	Cache read	Cache write	Context	Output limit	Status
OpenRouter	Gateway	$0.60	$2.40	—	—	128,000	16,384
Kilo Gateway	Gateway	$0.60	$2.40	—	—	128,000	16,384

Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.

Your usage cost

Input tokens / month

Output tokens / month

Cache hit rate

Common scenarios

1OpenRouter$240.00

2Kilo Gateway$240.00

The cheapest paid channel is the only channel.

Price historyone sample accumulated per data sync

Input listOutput listMin blended

GPT Audio Mini

Specs & pricing

Available at 2 providers2 with public prices

Your usage cost

Price historyone sample accumulated per data sync

Related models

GPT Audio Mini

Specs & pricing

Available at 2 providers2 with public prices

Your usage cost

Price historyone sample accumulated per data sync

Related models