Comparison of the Latest AI Chat Models in 2024: OpenAI o1, Google Gemini 2.0, xAI Grok-2, Meta Llama 3.3, and Nvidia Nemotron-4 340B

Feature	OpenAI o1	Google Gemini 2.0	xAI Grok-2	Meta Llama 3.3	Nvidia Nemotron-4 340B
Developer	OpenAI	Google	xAI (Elon Musk’s startup)	Meta	Nvidia
Release Date	December 2024	December 2024	December 2024	December 2024	December 2024
Key Focus	Problem-solving, STEM, competitive programming	Efficiency, advanced reasoning	Integration with X (formerly Twitter)	Open research, accessible to developers	Open research, AI model benchmarking
Notable Features	Dedicates more time to “thinking” before responding Excels in math, science, and reasoning	Enhanced performance Google’s flagship AI model	Free for all X users Early access for premium subscribers	Open-source Available on HuggingChat	Open-source Benchmarking via Chatbot Arena
Target Audience	Professionals in STEM and programming	Businesses, general users	Social media users on X	Researchers, developers	Researchers, developers
Open Source	No	No	No	Yes	Yes
Integration	OpenAI platform	Google services	X social media platform	HuggingChat, open platforms	Chatbot Arena
Performance Strength	High reasoning and computational efficiency	Balanced performance for general AI tasks	Focused on user engagement and ease of use	Research-grade performance	Research-grade with comparison capabilities
Accessibility	Paid tiers for full features	Integrated into Google’s ecosystem	Free (with premium perks)	Free and open	Free and open