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37Only Wed, September 16, 2026 · All dates →

Alexandr Wang@alexandr_wang muse spark 1.3 is the best frontier model at NOT cheating / reward hacking
[Quoting @hendrycks]: How often do AI agents cheat?
We’re releasing CheatBench, a reward gaming evaluation spanning math, coding, knowledge work, visual tasks, and more.
After Hugging…

Alexandr Wang@alexandr_wang We believe strongly in the necessity to invest into alignment.
1. People and businesses will only use agents that are aligned with their intent and values. If we do not build models aligned with people and businesses, then they will move to more aligned optio…
Zuck’s AI safety take is basically the opposite of most frontier labs:
Most labs:
The more powerful the model, the more dangerous it is, so access should be restricted.
Zuck:
The more powerful the model, the more dangerous it is to let a few labs control it.…
Exciting results, @LiamFedus! Congrats to the whole team at Periodic Labs!
[Quoting @LiamFedus]: We built high-throughput materials labs in Menlo Park to create a loop between experiments and models. The labs generate fresh data, the models learn from it, an…
My first blog - Hermes powered almost 1400 subagents over 19 hours to refactor 400,000 LOC out of Hermes Agent's repo.
Read the full story below!
[Quoting @NousResearch]: New blog post:
We had a million lines of Python to clean up. On September 2nd @Teknium a…
Incredible opportunity for robotic learning researchers/engineers to join @theworldlabs! ❤️🔥
[Quoting @YunzhuLiYZ]: We're hiring in robot learning at @theworldlabs! Join me, @drfeifei, and the team to define and scale the next generation of world models for…
Astra will soon be bigger than Fable 5.1
Astra is very easy to chat with and the non-techies absolutely love it
OpenAI is totally back and their next model will overtake Anthropic
That is everything