OpenAI GPT-Realtime Now Available with 25% Lower Pricing

Samuel Su

Samuel Su

on August 29, 2025

We're thrilled to announce the integration of OpenAI's production-ready GPT-Realtime model into Chat Data! This advanced voice AI model delivers superior performance, more natural conversations, and comes with a 25% price reduction.

What's New

OpenAI's GPT-Realtime represents a significant upgrade from the preview version with enhanced accuracy, stability, and voice quality. The model achieves 82.8% accuracy on benchmarks compared to 65.6% for the previous version.

Key Improvements

  • More Natural Voices: Two new voices - Cedar and Marin - deliver more expressive and natural-sounding speech
  • Better Accuracy: 26% improvement in benchmark performance for more reliable responses
  • Enhanced Stability: Production-ready reliability with better instruction following
  • Multilingual Support: Improved handling of multiple languages and accents

25% Price Reduction

We're passing on the savings! GPT-Realtime is 25% cheaper than the previous model:

  • Text input: 0.75 credits per 1k tokens (was 1 credit)
  • Text output: 3 credits per 1k tokens (was 4 credits)
  • Audio input: 6 credits per 1k tokens (was 8 credits)
  • Audio output: 12 credits per 1k tokens (was 16 credits)

Automatic Migration

No action required! All AI agents previously using gpt-4o-realtime-preview have been automatically upgraded to GPT-Realtime. Agents using gpt-4o-mini-realtime-preview will remain unchanged as there's no mini version available yet.

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