Elon Musk's AI venture, xAI, has released Grok 4.5. The model is characterized as being fast, cheap, and surprisingly capable.
personElon MuskcompanyxAI
The tape
2 quotes
“While Elon and the Cursor Kids, they dropped Grok 4.5.”
Gavin
“And just like my pal Gavin, let me tell you, it is fast, it is cheap, and it is surprisingly capable.”
Gavin
Heard on AI for Humans — “OpenAI's GPT-5.6 Sol Is Here. And It's Really Freaking Good.”, published Friday, July 10, 2026. Heardvine summarizes and quotes with attribution and timestamps, and links to the original everywhere.