SpaceXAI releases Grok 4.6, a 1.5T model for long-running agents

Grok 4.6 is a confirmed 1.5T model that builds on Grok 4.5 with a focus on long-running agents and interactive/visual work. It underwent a longer supplemental training run with curated model-generated data and improved optimizer.
1 source
Daily brief
Get tomorrow's AI brief in your inbox
More stories today
- SentinelOne CEO discusses earnings and AI's cybersecurity impact
- Andrew Ng: Biggest AI opportunities aren't where you think
- OpenAI co-founder warns of closing window to secure internet
- Yann LeCun: Provably safe AI is impossible
- Gemini 3.8 Flash preview reportedly in use at Google