Overview
GPT-4o (“o” for omni) is OpenAI’s flagship multimodal model, capable of real-time processing and generation of text, audio, and image with seamless modality switching.
Key Capabilities
- Native Multimodal: Single model handles text, voice, image, and video
- Real-time Voice: Average response latency 320ms, near human conversation rhythm
- Emotional Awareness: Recognizes and expresses emotions, more natural tone
- Image Understanding: Outperforms GPT-4V on multiple vision benchmarks
Impact
GPT-4o elevated voice assistant experience to a new level, demonstrating the huge potential of end-to-end multimodal training.