GPT Realtime Translate

by OpenAI

OpenAI's real-time speech-to-speech translation model over a dedicated realtime endpoint β€” auto-detects the source language and speaks a configurable target language while you keep talking. Set translation_target_language (BCP-47) on session.start. Continuous streaming, billed by audio duration.

Key info

Input
Output
Features
Pricing
$0.034 / min
Billing
Per minute
  • US residency available
  • Zero data retention via Enterprise
  • No training by default
  • GDPR DPA available

Pricing

Usage-based pricing, billed by the minute, not by token.

VariantPrice
Input$0.034 / min

Available routes

GPT Realtime Translate runs on 1 route through the Opper gateway. Compare residency, ZDR, and training posture at a glance β€” full data-handling detail per route below.

ProviderRegionZero data retentionTrainingPrice
USEnterpriseNo$0.034 / min

Training posture across routes: No training on prompts by default.

Data handling per route

Each route hosting GPT Realtime Translate has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

OpenAI β€” United StatesπŸ‡ΊπŸ‡Έ

Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.

Zero data retention
Available via Opper Enterprise contract.
Training
No training on customer data.
Logging
Abuse monitoring (30-day retention)
Third-party access
None disclosed
GDPR DPA
DPA available
Transfer mechanism
SCCs

Get started

Call GPT Realtime Translate through the Opper gateway with one API key. Let your coding agent set it up, or call it directly β€” Opper is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.

Set it up with your agent

Copy this and paste it into your coding agent β€” Claude Code, Cursor, Codex, and more β€” and it'll wire up Opper for you.

Or call it directly

import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.OPPER_API_KEY,
baseURL: "https://api.opper.ai/v3/compat",
});
const completion = await client.chat.completions.create({
model: "openai/gpt-realtime-translate",
messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

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GPT Realtime Translate by OpenAI β€” pricing, benchmarks | Opper AI