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GPT-4o

Product information, use cases, and access for GPT-4o.

Developer platformsAI assistantsModel & API platformsChat assistantsImage generationSee official site
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Pricing information

No verified public pricing is available yet.

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VerifiedSeptember 6, 2026

DevPrice organizes public information and does not sell GPT-4o subscriptions. Prices and availability are determined by GPT-4o.

What is GPT-4o?

GPT-4o is a multimodal artificial intelligence model from OpenAI. The available description identifies speech, text, and visual information as supported forms of input or interaction, and it presents the model as capable of responding in real time. This makes it relevant to products that need to combine different communication modes in one experience.

The description also associates its audio interaction with detecting and expressing emotion, which can support a more natural-feeling voice exchange. It may be considered by users and product teams building experiences that move between language, sound, and visual information. The exact workflow and application depend on how the model is integrated, so the confirmed focus here remains multimodal understanding and real-time audio interaction.

Key features of GPT-4o

  • Multimodal understanding

    GPT-4o is described as handling speech, text, and visual information, making it suitable for interactions that need understanding and responses across different media.

  • Voice interaction

    The model supports audio-interaction use cases, allowing users to participate through voice in experiences where spoken conversation is part of the product.

  • Real-time responses

    The available description emphasizes real-time responses to user input, which is relevant to conversational interactions that need continuous feedback and a reduced sense of waiting.

  • Audio emotion cues

    The description states that the model can detect and express emotion in audio interaction, adding richer conversational cues while leaving the exact behavior dependent on the integration.