$ cat briefs/daily/2026-06-28.md
2026-06-28
June 28, 2026 (Sun)
Sunday W26 · 0 new items · 0 new pages · Tier 1+2 polled · lint run: 80/100
[01]
Top Stories
No new items above threshold today. Quiet Sunday — all Tier-1 sources checked, no new announcements from Anthropic, OpenAI, Google DeepMind, Meta AI, Mistral, or xAI on June 27–28.
[02]
Paper Picks
HuggingFace Daily Papers: 403 → WebSearch fallback — no Tier-1 org authors found for June 27–28. No paper picks today.
[03]
Watch
- Grok 5 (xAI) — Q2 deadline expires today (June 28 = end of W26). Polymarket odds ~1-in-3 for GA by June 30. The 6T-parameter MoE model is confirmed still in training; no release signal found. If it ships by June 30 it is an immediate Tier-1 alert. (source) → xAI
- Gemini 3.5 Pro — GA confirmed delayed past June into July 2026. Still limited to small Vertex AI enterprise preview; not in public API or Gemini app. July ETA remains vague. (source) → Gemini 3.5 Pro
- GPT-5.6 Sol/Terra/Luna GA — OpenAI said "coming weeks" from the June 26 limited preview. Currently ~20 government-coordinated trusted partners only. Watch for broad developer API access. → GPT-5.6 Sol (and Terra, Luna)
[04]
New in Wiki
No new pages today.
[05]
Updates
- Watch item statuses refreshed: Grok 5 (still training), Gemini 3.5 Pro (July ETA), GPT-5.6 GA (pending broad release)
- Lint report written: Wiki Lint Report — W26 (2026-06-22 to 2026-06-28) — health 80/100, 11 issues (down from W23 84/100; W24/W25 lint not run during outage)