JS Wei (Jack) Sun
Edited by Jack Sun — Agent-framework builder. Three feeds I read every day. About

Today.

Three tracks · one lead each

Recent.

  1. AI News FRI, OCT 16 Anthropic hands METR no-veto access, posts $16.8B; OpenAI sponsors bio labs 11 min
  2. AI Tech FRI, OCT 16 Muse Spark gated at $20M, Antigravity skips MIC data, FLUX.3 Klein adds 28GB 13 min
  3. AI Research FRI, OCT 16 Xiaomi scales RL infra, Memento 3 writes a code world, InfiLoop loops 7M params 13 min
  4. AI Tech THU, OCT 15 Claude decompiles N64 in 84 days, Opus runs 3h7m, Ai2 cuts weather sim 300× 10 min
  5. AI Research THU, OCT 15 RFdiffusion2 outpaced by v3, Galahad-KV echoes LMCache, nanoMuse under Muse 14 min
  6. AI News THU, OCT 15 Three fronts for OpenAI: EU probe, FBI insider arrest, Apple leak suit 12 min
  7. AI Tech WED, OCT 14 Anthropic ships Scion VCS, Argon fails honesty eval, LFM2.5 hits 184 tok/s 12 min
  8. AI Research WED, OCT 14 ArchNights OS costs 7 points, Kimi-K3 still breaks 69%, RLHND halves hand error 14 min
  9. AI News WED, OCT 14 Gemini 4 Argon trails frontier; Anthropic, DeepMind chase Singapore 13 min
  10. AI Research TUE, OCT 13 GLM-5.2 worm hits 8/8, Claude CoT guard cracked, looped transformers hide state 12 min
Jack Sun

Jack Sun, writing.

Engineer · Bay Area

Hands-on with agentic AI all day — building frameworks, reading what industry ships, occasionally writing them down.

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