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GPT-5
Model family: gpt-5
GPT-5 — the prior-generation flagship, multimodalA model that can handle more than one type of input or output — typically text plus images, sometimes plus audio or video. "GPT-4 Vision" and "Llama 3.2 11B Vision" are multimodal models that accept both text and images. A text-only model is called "unimodal" but nobody uses that term; text-only is the assumed default. and capable, now behind the 5.4/5.5 line.
Identity
- Creator
- OpenAI
- Model family
- gpt-5
- Release date
- 2025-08-06
Technical specs
- Parameter count
- The GPT-5 generation flagship — a strong multimodal model, now two point-releases behind GPT-5.5.
- Context window
- 400K tokens
- Modalities
- Image Input
- Text
- Primary capabilities
- Chat
- Coding
- Function Calling
- Instruction Following
- Long Context
- Reasoning
- Tool Use
- Vision
License
- License
- OpenAI API Terms of Use
- Commercial use
- Allowed
- Terms
- Modification ✗
- Redistribution ✗
- Attribution ✗
Access
- Openness
- Closed Api
- Access methods
- Api First Party
- Api Third Party
- Hosted Chat Ui
- Cost tier
- Paid Api
Sources
- llm
- closed-api
- frontier
- multimodal
- long-context
- us-based
- proprietary