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

Try Forge
OpenAI

GPT Realtime 2.1

openai/gpt-realtime-2.1

realtimeaudiospeechvision

Input price

3014.2 RODI/M

~ 4 USD/M

Output price

18084.9 RODI/M

~ 24 USD/M

Context

32K

Max output

4K

Input:textaudioimage
Output:textaudio

Providers & pricing

ProviderInputOutputFree tier
Azure

Azure

Default

3014.2 RODI/M~4.00 USD/M18084.9 RODI/M—
OpenAI

OpenAI

3014.2 RODI/M~4.00 USD/M18084.9 RODI/M—

Pricing

RateRODIUSD (ref.)Unit
In3014.2~ 4.00USD/M · RODI/M
Out18084.9~ 24.00USD/M · RODI/M
Cached301.5~ 0.400USD/M · RODI/M
Audio in—~ 32.00USD/s · RODI/s
Audio out—~ 64.00USD/s · RODI/s
Image in3767.7~ 5.00USD/M · RODI/M

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 realtime voice model 2.1 over WebRTC/WebSocket/SIP with text, audio, and image inputs.

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)

…
GPT Realtime 2.1 — Models