Open Source

Latest: Cambridge Paper Finds On-Policy Distillation's Advantage Depends on Objective and Hyperparameters, Not Rollouts · arxiv.org, Oct 2, 2026

Topic Tracked keywords: open source, open-source, open weight

32 AI Weekly issues and 73 live stories from the last 30 days mention Open Source.

64 total mentions 6/20 recent issues +171% vs. baseline peak 2/issue tracked since 2026-02-26

Mention Trend — Last 20 Issues

Live Stories (73)

Cambridge Paper Finds On-Policy Distillation's Advantage Depends on Objective and Hyperparameters, Not Rollouts

arxiv.org · 2026-10-02 · Score: 18

PewDiePie Debuts Ajax, a Fine-Tuned Qwen 3.5 9B Local Agent, Says OpenAI Banned Him Twice for Distillation

tomshardware.com · 2026-10-02 · Score: 22

AI2 Ships Olmo-core 3, Open MoE Training Stack Hits 2.7x Throughput Over FSDP at Trillion-Parameter Scale

siliconangle.com · 2026-10-02 · Score: 23

Perplexity Launches Decisions API With Open-Weights pplx-decider 27B, Beats Jev 85.71% vs 84.51% on 11-Benchmark Panel

docs.perplexity.ai · 2026-10-01 · Score: 25

HF Paper HC-DLM Couples Discrete Tokens With a Continuous Latent to Fix Parallel Decoding in Diffusion LMs

huggingface.co · 2026-10-01 · Score: 18

Meta Launches Muse Gadgets, Open-Sources ESP32 Firmware and Linux SDK to Put Its AI Agent on Any Hardware

engadget.com · 2026-10-02 · Score: 26

Paper 'Keyword Harnesses Fail Open' Shows Lenient Benchmarks Credit Tool Mentions as Tool Calls

huggingface.co · 2026-10-02 · Score: 20

HF Paper LoopCD Halves Looped-Transformer Loops Training-Free, Lifts Ouro-2.6B AIME Score From 61.88% to 73.33%

huggingface.co · 2026-10-01 · Score: 21

HF Paper Omni-Embed-Mini Hits 49.57 nDCG at 0.9B Params by Freezing Text, Rivals Gemini Embedding 2 at 2.3B

arxiv.org · 2026-10-01 · Score: 19

KaliBench Benchmarks 1,642 Kali Linux Cybersecurity Tools, No Open Model Clears 42% Without Hints

arxiv.org · 2026-10-01 · Score: 22

HF Paper SILSA Compresses High-Res 3D Generation to 384 Sliding-Window Slice Latents With Topology Preservation

huggingface.co · 2026-10-02 · Score: 17

HF Paper 'Sharpening Tax' Shows RL Post-Training Hurts pass@K Coverage, Introduces Posterior-Tempered Sampling Fix

huggingface.co · 2026-10-01 · Score: 22

HF Paper 'Beyond Memory' Introduces Progression-of-States Framework, Lifts ALFWorld 22.68%

huggingface.co · 2026-10-01 · Score: 18

HF Paper: Distilling T5Gemma-2 Embeddings Cuts Diffusion-LM Generation Perplexity ~40%

huggingface.co · 2026-10-01 · Score: 17

arXiv Caps Submissions at Two Per Author Per Month, Citing AI-Written 'Salami' Papers

blog.arxiv.org · 2026-10-01 · Score: 23

Cloudflare Open-Sources Clef Decision Models and Launches RL Fine-Tuning Service on Edge GPUs

blog.cloudflare.com · 2026-10-01 · Score: 26

Amazon's Strands Labs Ships Strands Decider 2B, Open-Source Jev Rival Scoring 72% on JevBench

venturebeat.com · 2026-10-01 · Score: 27

Paper Diagnoses 'Co-Cheating' in Self-Evolving Search Agents, Says CrossFit Cuts False-Agreement Mass From 8.8% to 3.7%

arxiv.org · 2026-09-30 · Score: 23

HF Paper Releases 50,000 Agent Error-Diagnosis Pairs for Failure Analysis and Error-Aware Post-Training

huggingface.co · 2026-10-01 · Score: 17

Qwen3.8-27B-pi Fine-Tune Restores Effort-Ordered Reasoning, Matches Base's High-Effort Pass Rate With 41% Fewer Tokens

huggingface.co · 2026-09-30 · Score: 24

Bilibili Open-Sources Index-Translate Covering 150 Languages, Tops Out at 35B MoE Under Apache 2.0

huggingface.co · 2026-09-30 · Score: 27

Magnitude (YC S25) Launches Self-Compiling Inference Engine, Claims 92% Faster Metal Decode Than llama.cpp

github.com · 2026-09-30 · Score: 20

Ant Group's InclusionAI Ships Ling-3.1-Flash, a 560B MoE with 25B Active and 1M-Token Context

technode.com · 2026-09-30 · Score: 27

Reddit Will End RSS Support November 13 and Cut Public API Access in March, Blames AI Bot Abuse

techcrunch.com · 2026-09-30 · Score: 26

llama.cpp Merges Support for Zhipu's 320B Hybrid GLM-5.3-Flash With MoE, MLA, DSA and Vision

github.com · 2026-09-30 · Score: 21

Artificial Analysis Ships AA-AgentPerf-Local, Benchmarking Local Agentic AI on Laptops and Workstations

artificialanalysis.ai · 2026-09-29 · Score: 22

Alibaba's ModelScope and OSChina's MoArk race to fill China's Hugging Face gap

restofworld.org · 2026-09-29 · Score: 20

ALERT Anthropic Warns Zhipu's GLM-5.3 Is Most Cyber-Capable Open-Weight Model Yet, Shipped With No Safeguards

anthropic.com · 2026-09-29 · Score: 31

PostHog Ships Jeeves, a Reasoning Jev-Style 9B Decision Model Hitting 0.935 on JevBench Public Tiers

github.com · 2026-09-29 · Score: 17

NVIDIA KDA Agent Rewrites Moonshot's Kimi Delta Attention Kernel, Hits 2.96x Speedup on B300

github.com · 2026-09-28 · Score: 20

Show HN: ESP32-S3 Cluster Runs a 0.4B BitNet 1.58-Bit LLM Across Seven Microcontrollers

github.com · 2026-09-28 · Score: 18

HF Paper: Domain-Normalized Multi-Teacher On-Policy Distillation Beats Single-Teacher Baselines

huggingface.co · 2026-09-29 · Score: 18

IFM Open-Weights K2-Horizon MoVA, a 36B/4B-Active MoE With Native 512K Context Under Apache 2.0

huggingface.co · 2026-09-28 · Score: 24

H Company Open-Weights Holo4 Computer-Use Models, 27B Scores 85.2% on OSWorld at $0.08 per Task

huggingface.co · 2026-09-28 · Score: 27

Firelex Ships Jeff, Jev-Compatible 0.8B Decision Models Trained at Home With ~30ms Inference

github.com · 2026-09-28 · Score: 16

Supersonic Labs Open-Weights Julia-1, a 144M-Param Decision Model Hitting 73.15% on Typed Decisions

huggingface.co · 2026-09-28 · Score: 19

Nvidia's Huang Calls AI Model Distillation 'Competition,' Contradicting Treasury's Bessent

cnbc.com · 2026-09-28 · Score: 22

FT: Open Models Hit 56% of Vercel Tokens and 40% of AT&T AI Workloads, Earnings-Call Mentions Up 6x

ft.com · 2026-09-27 · Score: 23

Imp v0.5 Ships on Hex, a Full DSPy Port to the BEAM With OTP Agents and GEPA-Style Optimization

github.com · 2026-09-27 · Score: 16

ALERT NaiveAI Open-Weights 309B MoE Naive-N0.5-Flash With No Full-Attention Layers, Trained by AI-Assisted Researchers

huggingface.co · 2026-09-27 · Score: 29

Rufus-Air Ships Open Eight-Stage Post-Training Recipe for GLM-4.5-Air Using Public Data Only

huggingface.co · 2026-09-25 · Score: 19

'Just Ask Jev' Paper Reports 0.886 Median AUROC Detecting 10 LLM Alignment Failures at 63x Lower Cost

huggingface.co · 2026-09-25 · Score: 21

Paper Argues Transformers Hold Two Thoughts at Once, Shows Linearity Can Be Restored via Light Fine-Tuning

arxiv.org · 2026-09-25 · Score: 22

arXiv Lands $17.2M in Multiyear Grants From Simons, XTX and Siegel Family for Nonprofit Launch

blog.arxiv.org · 2026-09-23 · Score: 26

Tencent Publishes Hunyuan-A13B Technical Report — 80B MoE, 13B Active, Trained on 20T Tokens With Dual-Mode Reasoning

arxiv.org · 2026-09-23 · Score: 18

Black Forest Labs Open-Weights FLUX 3 Action, a 7B World-Action Model Topping Nvidia RoboLab-120

venturebeat.com · 2026-09-23 · Score: 27

Agensh Paper Scales Multi-Agent LLM System to 1,024 Agents on Organizational QA Tasks

huggingface.co · 2026-09-23 · Score: 24

StableVQ Paper Ships Three Parameter-Free Fixes for VQ Tokenizer Training, Claims 100% Codebook Use

huggingface.co · 2026-09-23 · Score: 19

Flash-dLLM Paper Reports 5.1x and 11.0x Speedups Over Elastic-Cache for Diffusion LLMs on GSM8K and HumanEval

arxiv.org · 2026-09-22 · Score: 19

ACLArena Paper Diagnoses Non-Monotonic Forgetting in Multi-Stage Agent Post-Training

huggingface.co · 2026-09-22 · Score: 18

AMD Ships Zebra-HyLo: 14 Open-Source Hybrid Checkpoints With 92-98% KV-Cache Reduction

rocm.blogs.amd.com · 2026-09-22 · Score: 25

ALERT Alphabet's Intrinsic Open-Sources Intrinsic Core Robotics Stack Under Apache 2.0 at ROSCon

siliconangle.com · 2026-09-22 · Score: 28

Complex KDA Paper Diagnoses and Enhances Expressivity of Kimi Delta Attention

huggingface.co · 2026-09-22 · Score: 16

Yellow.ai's D-RAC Chunker Ingests 795 PDF Pages in 72 Minutes, Cuts Chunking Tokens 95.7% vs Agentic Baselines

huggingface.co · 2026-09-21 · Score: 21

Paper: 1% of Tokens Match Full On-Policy Distillation via New IER Gradient-Estimation Metric

arxiv.org · 2026-09-22 · Score: 22

RRSI Paper Cures Agent-Harness Overfitting With Regularized Self-Improvement, Cuts Policy Tokens 30%

huggingface.co · 2026-09-22 · Score: 20

IntBMoE Paper Adds Block-Level Conditioning to Full-Participation Mixture-of-Experts

huggingface.co · 2026-09-21 · Score: 18

Harvey, Abridge, Ramp Ditch Frontier-Lab APIs for Open-Weight Models After Margins Collapsed to -50%

bloomberg.com · 2026-09-21 · Score: 23

Cloudflare Python Workers Hit GA With Native AI Orchestration for FastAPI, LangChain and MCP

blog.cloudflare.com · 2026-09-21 · Score: 19

APort Vault Benchmark: Humans Defeat AI Payment Agents at Levels 1-3 Across 14 Models, Deterministic Layer Drops Unauthorized Transfers to Zero

huggingface.co · 2026-09-20 · Score: 21

ALERT Z.ai Open-Sources ZCode After Users Catch Its Coding Agent Silently Uploading Git Histories

tomshardware.com · 2026-09-21 · Score: 29

Jared Palmer Ships 'Kev', an Apache-2.0 Jev-Style Decision Model Family Built on Qwen3.5

github.com · 2026-09-21 · Score: 15

CodeMidas Turns 3,185 Open-Source Codebases Into 5,545 Agentic RL Tasks, Lifts MiMo-V2.5 8-17% on Coding Benchmarks

huggingface.co · 2026-09-21 · Score: 22

ALERT Google Ships AX v0.3.0, Splits Agent Runtime Into Three Services and Moves Task State to Redis Streams

github.com · 2026-09-21 · Score: 29

ALERT Alibaba Ships Qwen-Image-2.1: 7B DiT With Native 2048x2048 and RGBA, Drops Apache for Research-Only License

huggingface.co · 2026-09-20 · Score: 28

ALERT StepFun Ships Step 5 Preview API, a 600B MoE at $1/$2.70 That Scores 44 on Intelligence Index

artificialanalysis.ai · 2026-09-20 · Score: 28

Cua Open-Sources CUA-S1-FORMS, a 706K-Parameter System 1 Model for Filling Web Forms

github.com · 2026-09-18 · Score: 22

ALERT PrismML Ships Ternary Bonsai 2 27B: 5.9GB Model Retains 98.2% of Qwen3.8 27B Under Apache 2.0

marktechpost.com · 2026-09-18 · Score: 30

EOS Tokens Disagree: Paper Traces Length Inflation in On-Policy Distillation to Termination Mismatch

arxiv.org · 2026-09-18 · Score: 21

Convai Ships Laya, a Non-Autoregressive Multilingual 'System 1' Decision Model at 421M Params, ~33ms Latency

huggingface.co · 2026-09-18 · Score: 17

ALERT Alibaba Open-Sources Damo Radar Medical AI That Beats 23 of 26 Radiologists on 146 Abdominal Conditions

scmp.com · 2026-09-18 · Score: 33

AutoArk's Edge0 streams a 35B MoE from SSD at 20 tok/s on a 24GB Mac mini via one-token-ahead prerouter

huggingface.co · 2026-09-17 · Score: 22

Z.ai says GLM-5.3 built the inference stack that now serves it on 100,000+ Chinese chips

z.ai · 2026-09-17 · Score: 23

Newsletter Issues (32)

Altman sold a $500B AI race. Now he wants the brakes.

2026-10-02 · 1 mentions

Why AI’s leaders are asking to slow down

2026-09-14 · 2 mentions

#528 What are companies building with AI? An Applied AI Deep Dive

2026-09-01 · 1 mentions

#524 What AI models are actually coming in the next six months?

2026-08-20 · 1 mentions

#521 The frontier just split into three markets

2026-08-12 · 1 mentions

#517 What Happens When AI Runs Out of Content to Steal?

2026-07-29 · 2 mentions

#515 China's AI is redrawing the AI race

2026-07-20 · 5 mentions

#511 AlphaFold's Nobel Winner Just Joined Anthropic. And 6 More AI Wins.

2026-07-06 · 3 mentions

#508 The Cutting Edge, Across the Board

2026-06-28 · 1 mentions

AI Geopolitics: Washington's AI kill switch broke the alliance

2026-06-21 · 1 mentions

Deep Learning: a 744B open model just lapped the labs

2026-06-21 · 2 mentions

Machine Learning: a 744B model ran across six states on raw WAN

2026-06-21 · 1 mentions

AI Safety, Security & Ethics: train one trait, get alignment free

2026-06-21 · 3 mentions

AI in Business: the agents you sell now run up your own bill

2026-06-21 · 2 mentions

Generative AI: a 1.51TB open model just took the crown

2026-06-21 · 5 mentions

#504 America blocked its best AI. China just raised $7.4 billion.

2026-06-17 · 4 mentions

AI in Business: Anthropic at $900B as Meta funds AI by firing 8,000

2026-05-26 · 2 mentions

Deep Learning: 4-bit pretraining just matched FP8 at scale

2026-05-26 · 1 mentions

Generative AI: DeepSeek's 75% cut rewrites the cost math

2026-05-26 · 2 mentions

AI in Healthcare: sepsis gets its first AI guardian

2026-05-26 · 1 mentions

Machine Learning: a reasoning model just cracked Erdős

2026-05-26 · 3 mentions

Machine Learning: nobody trained bigger, everyone shrank the cache

2026-05-21 · 1 mentions

Deep Learning: Mamba-3 halves the state. SSMs win again.

2026-04-18 · 1 mentions

Robotics: A humanoid you can buy for $42,000

2026-04-18 · 1 mentions

Machine Learning: The dataset just became the alignment lever

2026-04-18 · 2 mentions

#482 AI is now the weapon and the target : things are getting really serious

2026-04-10 · 1 mentions

#481 Musk wants Altman fired, Anthropic passes OpenAI, Meta goes closed

2026-04-09 · 7 mentions

#480 Monday Edition : npm compromised by North Korea, Iran targets AI data centers, and nobody wants OpenAI stock

2026-04-06 · 2 mentions

#448 Issue #448: Mistral AI gives Le Chat voice recognition and deep research tools

2025-07-18 · 1 mentions

#454 Issue #454: Switzerland releases 100% open AI model

2025-09-04 · 1 mentions

#463 Issue #463: All about The

2026-02-02 · 1 mentions

#467 Issue #467: Anthropic has receipts. And nobody wants to pay for AI.

2026-02-26 · 2 mentions