新智元报道 编辑：桃子 好困【新智元导读】太突然了！OpenAI深夜甩出GPT-5.5 ...

假期刚过，AI 圈就迎来了开年重磅炸弹。5 月 6 日凌晨，OpenAI 正式推送 GPT-5.5 Instant，直接取代 GPT-5.3 Instant 成为 ChatGPT 所有用户的默认模型。与以往 "参数更大、推理更强" ...

OpenAI今日宣布，GPT-5.5 Instant正式取代GPT-5.3 Instant，成为ChatGPT默认模型。所有用户均可免费使用这一升级版本，其核心优势体现在三大方面：回答更简洁、记忆功能增强、个性化程度提升。这一变动标志着OpenAI在平衡模型性能与用户体验上迈出关键一步。

GPT-4 的全称是 Generative Pre-trained Transformer 4，为旧金山 OpenAI 公司打造的大语言模型家族中的最新成员。它在本质上是一套多模态大语言模型，号称比 GPT-3 更快、更高效也更强大。目前，GPT-4 仅限 ChatGPT 的 Plus 订阅用户使用，其他用户需要排队申请内测。

A developer is attempting to reverse-engineer APIs to grant anyone free access to popular AI models like OpenAI’s GPT-4 — legal ramifications be damned. The developer’s project, GPT4Free, blew up on ...

The new GPT-5.5 Instant model will replace GPT-3.5 Instant as the default model for ChatGPT ...

OpenAI today announced several big upgrades to ChatGPT and its GPT models, with some of the AI’s best features now available for free to all users and big upgrade that can use live video in your ...

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OpenAI announced expansion of availability of GPT-4 to all paying API users and the deprecation of older embeddings models. This change provides developers the ability to create even more powerful ...

OpenAI launches GPT Realtime 2 for advanced voice reasoning alongside a new Codex Chrome extension to automate browser ...

LONDON, ENGLAND - FEBRUARY 03: In this photo illustration, the home page for the OpenAI "ChatGPT" app is displayed on a laptop screen on February 03, 2023 in London, England. OpenAI, whose online ...