Safety-focused AI company. Founded by former OpenAI researchers, including Dario and Daniela Amodei. Maker of the Claude model family.

Enterprise-focused AI company. Maker of Command and Embed models. Founded by former Google Brain researchers including Aidan Gomez, co-author of the Transformer paper.

Chinese AI research lab backed by High-Flyer quant fund. Maker of DeepSeek V3 and R1 reasoning models. Known for training efficiency breakthroughs.

Google's consolidated AI research and product division. Maker of Gemini. Merger of Google Brain and DeepMind completed 2023.

Meta's AI research division. Maker of the open-weight Llama model family. World's largest investor in AI compute infrastructure.

European AI lab co-founded by former Google DeepMind and Meta researchers. Maker of Mistral and Mixtral open-weight models.

Maker of GPT and o-series reasoning models. ChatGPT is the largest consumer AI product by users.

Elon Musk's AI company. Maker of Grok. Operating the Colossus supercomputer cluster in Memphis.