Sources
- AI at Meta / @AIatMeta
- Amazon Web Services / @awscloud
- Anthropic / @AnthropicAI
- Cursor / @cursor_ai
- Google / @Google
- Google Cloud Tech / @GoogleCloudTech
- Google DeepMind / @GoogleDeepMind
- Grok / @grok
- Hugging Face / @huggingface
- Microsoft / @Microsoft
- OpenAI / @OpenAI
- OpenClaw🦞 / @openclaw
- Sequoia Capital / @sequoia
- Tesla / @Tesla
- Twitter / @a16z
- Waymo / @Waymo
- xAI / @xai
- Y Combinator / @ycombinator
Company@X — 2026-06-14#
Signal of the Day#
The city of Rio de Janeiro has entered the frontier AI race by releasing Rio 3.5 Open 397B, a massive open-source model equipped with a novel latent-space reasoning architecture. This signals a major strategic shift where municipal governments are actively post-training frontier-class AI models rather than exclusively relying on commercial closed-source APIs.