OpenAI launches GPT-5.4 with Pro and Thinking versions
GPT-5.4 is billed as “our most capable and efficient frontier model for professional work.”
foundation models
Tiny startup Arcee AI built a 400B open source LLM from scratch to best Meta’s Llama
30-person startup Arcee AI has released a 400B model called Trinity, which it says is one of the biggest open source foundation models from a US company.
A new test for AI labs: Are you even trying to make money?
It’s getting hard to tell which AI labs. are actually trying to make money. We created a rating system to help sort it out.
Google launches Gemini 3 with new coding app and record benchmark scores
Google released Gemini 3, its latest and most advanced foundation model, to be made immediately available through the Gemini app and AI search interface.
‘Selling coffee beans to Starbucks’ – how the AI boom could leave AI’s biggest companies behind
The competitive landscape of AI is changing in ways that undermine the advantages of the biggest AI labs.