Every day I collect AI signals from public sources for Signals 4 — a free daily digest of 4 items, one per core source. This is what the week looked like in the data.
2679 items collected across 7 days and 8 sources.
Biggest model gains (downloads)
| Model | Gain | From → To |
|---|---|---|
cross-encoder/ms-marco-MiniLM-L6-v2 |
+1,209,846 | 86,661,012 → 87,870,858 |
Qwen/Qwen3.8-27B |
+991,240 | 6,712,160 → 7,703,400 |
google-t5/t5-small |
+979,691 | 23,696,426 → 24,676,117 |
sentence-transformers/all-MiniLM-L6-v2 |
+876,161 | 253,331,994 → 254,208,155 |
unsloth/Qwen3.8-27B-GGUF |
+853,520 | 10,675,683 → 11,529,203 |
Biggest repo gains (stars)
| Repo | Gain | From → To |
|---|---|---|
deepseek-ai/deepseek-harness |
+4,309 | 216,212 → 220,521 |
public-apis/public-apis |
+2,820 | 477,601 → 480,421 |
sindresorhus/awesome |
+1,945 | 504,267 → 506,212 |
lnkiai/m3e-canvas |
+1,667 | 5,201 → 6,868 |
vinta/awesome-python |
+1,361 | 319,380 → 320,741 |
What showed up, by source
GitHub (140 items)
- codecrafters-io/build-your-own-x — 2026-09-15
- sindresorhus/awesome — 2026-09-15
- public-apis/public-apis — 2026-09-15
- freeCodeCamp/freeCodeCamp — 2026-09-15
Hugging Face (342 items)
- deepseek-ai/DeepSeek-V4.1-Flash — 2026-09-15
- Edge0/Edge0-35B-A3B-preview — 2026-09-15
- openbmb/MiniCPM5-2B — 2026-09-15
- nex-agi/Nex-N2.5-mini — 2026-09-15
arXiv (282 items)
- Corrupt Plans, Clean Traces: Evading Chain-of-Thought Monitoring with Plan Injection — 2026-09-15
- Stellar Colosseum: A Many-Agent Harness for Long-Horizon Research in Mathematics and Theoretical Computer Science — 2026-09-15
- The Router Within: Eliciting Native Skill Routing from a Frozen LLM — 2026-09-15
- Vulnerability Localization Benchmark: Measuring Agentic Security Analysis at Repository Scale — 2026-09-15
LMSYS Arena (344 items)
- claude-fable-5 — 2026-09-15
- claude-opus-4-6-high — 2026-09-15
- claude-opus-4-7-high — 2026-09-15
- muse-spark-1.2 (xHigh) — 2026-09-15
YouTube (162 items)
- Claude Is Now Leaving Invisible Fingerprints In Its Text — 2026-09-15
- Why So Many AI Models Sound Like Claude — 2026-09-15
- Why Chinese AI Labs Are Keeping Up — 2026-09-15
- When will AI be better than human experts? — 2026-09-15
Silicon Valley news (189 items)
- Grab agrees to acquire a 60% stake in Singapore-based BNPL platform Atome from Advance Intelligence Group and others for $1.49B; Atome had $470M in 2025 revenue (Olivia Poh/Bloomberg) — 2026-09-15
- New York State Assemblyman Alex Bores launches Who Decides, a nonprofit that raised $10M and aims to raise another $20M in 2027 to shape Democratic AI policy (New York Times) — 2026-09-15
- Amazon says its India quick delivery service, Amazon Now, crossed $1B in annualized gross revenue, with orders doubling QoQ since its launch in summer 2025 (Sankalp Phartiyal/Bloomberg) — 2026-09-15
- MediaTek unveils the Dimensity 9600 Pro, its first phone SoC on TSMC's 2nm node, and the 3nm 9600M, with boosted AI performance, as it competes with Qualcomm (Wen-Yee Lee/Reuters) — 2026-09-15
Industry news (1045 items)
- Trump calls Nvidia CEO to talk AI — and gets put on speakerphone during industry summit - NBC News — 2026-09-15
- Samsung backs Nvidia AI chip rival in $230 million funding round as GPU alternatives boom - CNBC — 2026-09-15
- Pinterest builds a new foundation for multimodal AI with NVIDIA - Pinterest Newsroom — 2026-09-15
- Nvidia Stock Drops. It’s Still the Best Chip Bet in an AI Slowdown. - Barron's — 2026-09-15
AI hardware (175 items)
- AMD, Cisco and HUMAIN Expand Saudi Arabia’s AI Infrastructure as AMD Instinct Systems Go Live — 2026-09-15
- AMD Appoints Tim Ryan to Board of Directors — 2026-09-15
- AMD Acquires Taalas to Advance Compute Solutions for Rapidly Growing AI Inference Market — 2026-09-15
- AMD Reports Second Quarter 2026 Financial Results — 2026-09-15
Notes
- All links point to the original sources; nothing is rewritten.
- The daily digest is free and archived permanently: https://data.jiangzhang.ca/signals4/archive/
- Machine-readable summary: https://data.jiangzhang.ca/llms.txt
- Raw daily data is also mirrored on GitHub: https://github.com/jiangzhangcc-glitch/ai-signals-daily
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