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Generative Pre-trained Transformer 3 (GPT-3) is a large language model released by OpenAI in 2020.. Like its predecessor, GPT-2, it is a decoder-only [2] transformer model of deep neural network, which supersedes recurrence and convolution-based architectures with a technique known as "attention". [3]
On July 18, 2024, OpenAI released GPT-4o mini, a smaller version of GPT-4o replacing GPT-3.5 Turbo on the ChatGPT interface. Its API costs $0.15 per million input tokens and $0.60 per million output tokens, compared to $5 and $15 respectively for GPT-4o.
OpenAI's GPT-n series Model Architecture Parameter count Training data Release date Training cost GPT-1: 12-level, 12-headed Transformer decoder (no encoder), followed by linear-softmax. 117 million BookCorpus: [39] 4.5 GB of text, from 7000 unpublished books of various genres. June 11, 2018 [9] 30 days on 8 P600 GPUs, or 1 petaFLOP/s-day. [9 ...
OpenAI's GPT-4 model was released on March 14, 2023. Observers saw it as an impressive improvement over GPT-3.5, with the caveat that GPT-4 retained many of the same problems. [ 96 ] Some of GPT-4's improvements were predicted by OpenAI before training it, while others remained hard to predict due to breaks [ 97 ] in downstream scaling laws .
GPT-4 can use both text and image as inputs [88] (although the vision component was not released to the public until GPT-4V [89]); Google DeepMind's Gemini is also multimodal. [90] Mistral introduced its own multimodel Pixtral 12B model in September 2024.
GPT-4o ("o" for "omni") is a multilingual, multimodal generative pre-trained transformer developed by OpenAI and released in May 2024. [1] GPT-4o is free, but with a usage limit that is five times higher for ChatGPT Plus subscribers. [ 2 ]
Claude is a family of large language models developed by Anthropic. [1] [2] The first model was released in March 2023.The Claude 3 family, released in March 2024, consists of three models: Haiku optimized for speed, Sonnet balancing capabilities and performance, and Opus designed for complex reasoning tasks.
On March 30, 2023, AutoGPT was released by Toran Bruce Richards, the founder and lead developer at video game company Significant Gravitas Ltd. [3] AutoGPT is an open-source autonomous AI agent based on OpenAI's API for GPT-4, [4] the large language model released on March 14, 2023. AutoGPT is among the first examples of an application using ...