GPT-4.5
large language model released as GPT-4.5 Preview by OpenAI
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GPT-4.5
Summary
GPT-4.5 is a large language model[1]. GPT-4.5 has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[2]
Key Facts
- GPT-4.5's instance of is recorded as large language model[3].
- GPT-4.5's instance of is recorded as generative pre-trained transformer[4].
- GPT-4.5 was followed by Q141647046[5].
- GPT-4.5's developer is recorded as OpenAI[6].
- GPT-4.5's copyright license is recorded as proprietary license[7].
- February 27, 2025 marks the founding of GPT-4.5[8].
- GPT-4.5 was released on February 27, 2025[9].
- GPT-4.5's official website is recorded as https://developers.openai.com/api/docs/models/gpt-4.5-preview[10].
- GPT-4.5's hashtag is recorded as GPT4_5[11].
- GPT-4.5's copyright status is recorded as copyrighted[12].
- GPT-4.5's context window is recorded as {'unit': 'Q134520223', 'amount': '+128000'}[13].
Body
Definition and Type
Recorded instance of include large language model[3] and generative pre-trained transformer[4].
Origins
February 27, 2025 marks the founding of GPT-4.5[8].
Why It Matters
GPT-4.5 has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[2] GPT-4.5 is known by 5 alternative names across languages and contexts.[14]