TTT #11: Meet Your New AI Companions: Claude, Cohere, GPT-4 & Llama 2

Stephen CollinsSep 23, 2023

In this edition, I shine a spotlight on four remarkable AI models, developed to simplify our lives by aiding our daily interactions and delivering pertinent information effortlessly. These models are more than just impressive pieces of technology; they represent the next step in human-machine collaboration, making our lives more enjoyable and informed.

Claude by Anthropic

Let’s start with Claude, a friendly AI assistant developed by Anthropic in 2022. Claude is designed to be your helpful, harmless, and honest companion in exploring the world of information. It engages in enlightening conversations, provides concise summaries, and answers your queries with precision, ensuring a pleasant and harm-free interaction. It’s your go-to companion for a seamless and enriching learning experience.

Generate by Cohere

Next, we have Cohere’s Generate model, a wonderful AI assistant created by Cohere Inc. in 2021. This model aims to make conversations natural and information readily available. Its ability to understand and respond in a human-like manner makes it a delightful partner for anyone looking to combine the warmth of human interaction with the accuracy of technology.

GPT-4 by OpenAI

GPT-4, a creation of OpenAI, stands as a monumental achievement in AI development. It is a synergy of advanced design and innovation, pushing the boundaries of AI capabilities. GPT-4 is a glimpse into a future where the convergence of artificial intelligence and human ingenuity opens up new horizons, making AI not just an instrument but a companion that enhances our lives in myriad ways.

Llama 2 by Meta AI

Presenting Llama 2, a pioneering series of models from Meta AI. It comprises a range of large language models with 7B to 70B parameters, employing an optimized transformer architecture and advanced methodologies like supervised fine-tuning and reinforcement learning to align with human values of safety and utility. Llama 2 has proven its mettle against other notable open-source models and the refined versions hold their ground against some specialized chat models. While there is still room for improvement in surpassing the pinnacle of proprietary models in certain aspects, the open release of Llama 2 is a stride towards promoting responsible innovation in AI through collective endeavors.


Claude, Cohere’s Generate, GPT-4, and Llama 2 are not just sophisticated algorithms; they are the flagbearers of a new era where technology enriches our interactions and expands our understanding. They are guiding us towards a future where AI becomes an integral part of our lives, enhancing our pursuit of knowledge and human connection.

Thanks for reading!