Forge is available: build a website with AI from your RodiumAi account.

Try Forge
OpenAI

GPT-4o Mini TTS

openai/gpt-4o-mini-tts

speechttsaudio

Input price

452.2 RODI/M

~ 0.6 USD/M

Output price

—

Context

8K

Max output

—

Input:text
Output:audio

Providers & pricing

ProviderInputOutputFree tier
Azure

Azure

Default

452.2 RODI/M~0.600 USD/M— RODI/M—
OpenAI

OpenAI

452.2 RODI/M~0.600 USD/M— RODI/M—

Pricing

RateRODIUSD (ref.)Unit
In452.2~ 0.600USD/M · RODI/M
Audio out—~ 12.00USD/s · RODI/s

RODI prices include RodiumAi markup and upstream fees. USD figures are wholesale reference rates.

Capabilities

Streaming
Tool calling
Vision
JSON mode
Reasoning

About this model

OpenAI steerable text-to-speech model (token-priced) via POST /v1/audio/speech.

API usage

Synthesize speech with client.speech() — binary POST /v1/audio/speech.

RodiumAi SDK

speech() returns raw audio bytes (save to disk or stream to clients).

…

Compatible SDKs (OpenAI / Anthropic packages)

…