# OpenAI — GPT-4

- Company: OpenAI (openai.com)
- Announced: 2023-03-14T07:00:00+00:00
- Category: new-model
- Coverage: not counted
- Announcement: yes
- Group: models
- Source: https://openai.com/index/gpt-4
- Record: https://forck.live/items/874-gpt-4
- Subject: GPT / ChatGPT / API
- Models affected: GPT-4, GPT-3.5

OpenAI announced GPT-4, its most advanced language model, which is 82% less likely to respond to requests for disallowed content and 40% more likely to produce factual responses than GPT-3.5. The model was made available on ChatGPT Plus and as an API for developers.

## Evidence

Verbatim from https://openai.com/index/gpt-4:

> GPT‑4 is OpenAI’s most advanced system, producing safer and more useful responses

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Record: https://forck.live/items/874-gpt-4
Catalogue: https://forck.live/llms.txt
Current issue: https://forck.live/feed.md