Open source

AIMike Knoop says ARC-AGI-2 is far harder than ARC-AGI-1, even amid rapid progress on math. He adds that the final open solutions will be useful artifacts to study, and notes that the Kaggle Grand Prize bonus threshold of 85% has been reached this year, the final year for ARC-AGI-2 on Kaggle.

AIOpen-source AI models, once downloaded, make illegal activity almost impossible to trace. The source gives no figures, model names, or further details on the growth it reports.

AIMike Knoop says the 85% Grand Prize bonus threshold has been reached on Kaggle. The ARC Prize 2026 leaderboard lists Tufa Labs first at 88.06%, followed by Rabbithole at 80.56% and Yi-Chia Chen at 77.22%. Knoop says this will be the final year for ARC-AGI-2 on Kaggle and expects an open-source, low-cost, offline reproducible solution and model.

AIAmazon Bedrock Managed Agents, powered by OpenAI, entered public preview, and OpenAI's GPT-6 Astra, GPT-6.1 Sol, and GPT-6.1 Luna became generally available on Amazon Bedrock. AWS also released Strands Decider 2B, a 2B-parameter open source decision model that answers in about 115ms locally, and said the Strands harness uses 28 percent fewer tokens than popular harnesses while matching their accuracy.

AIFrancois Chollet says ARC-AGI-2 scores on Kaggle are now very good. The ARC Prize 2026 high score is 88.06%, set by Tufa Labs, and teams scoring over 85% share a $150K bonus prize.

AISyren Video, a new agentic video tool, learns preferred graphics, motion, and editing rhythm from a user's library and generates new videos from a prompt. Users refine the results through chat, and the tool is free to try in a browser or through Claude MCP, per the company's announcement. The post's author says the education sector is exploring it.

AIJefferies Financial Group says the most likely long-term outcome of the AI boom is massive capital destruction in the US. It expects market share to go to cheaper open-source Chinese models.

AIQwen has published Qwen-Image-2.1-Turbo on Hugging Face, an accelerated checkpoint of Qwen-Image-2.1 for text-to-image generation and image editing with 8 denoising steps. The checkpoint uses the same 7B visual generation architecture, loads directly with QwenImage21Pipeline in Diffusers, and includes its recommended sampling schedule. It defaults to CFG=1 and uses prefix KV caching to reuse text and reference-image context across steps.

AIGoogle AI announces that SynthID.com is now available globally in English for verifying AI-generated images, video, and audio. The post also lists Nano Banana 2.1, EmbeddingGemma 2, Gemma 4 with BOTANIC-1, a Gemini business agent, and Guided Vision in Gemini Live.

AIAlibaba's Qwen team says Qwen-Image-2.1-Turbo is an accelerated checkpoint of Qwen-Image-2.1 on the same 7B architecture, now with open weights. It generates 2K images from text in 8 denoising steps and supports natural-language edits, with Pro and Turbo APIs also live.

AIOpenBMB reports that its MiniCPM5-2B model runs at 37 tokens per second on an iPhone Air. The post presents this as evidence that small open multimodal models can run on mobile devices without a cloud GPU, with NobodyWho noting the model is available in its Chat app.

AIUnderdog has released Saluki 27B under Apache 2.0, a 2-bit GGUF of Qwen3.8-27B that fits in 7.89 GB, versus 54 GB for the full BF16 model. On Underdog Bench, Saluki scores 88 against 84 for the full model, and it raises parallel tool-call accuracy to 42 from 35. It runs on stock llama.cpp, but math and reasoning drop sharply, with AIME 2025 at 79.2 versus 96.7.

AITencent has open-sourced Youtu-Parsing-Omni, a 5B-parameter omni-modal model that outputs a single structured JSON covering layout, text, tables, formulas, ASR, OCR, and video segments. It scores 96.96 Overall on OmniDocBench, the highest among the compared models, and ships with weights on Hugging Face, a vLLM plugin, and inference examples.

AINVIDIA has released a deployment model for Agile One S SSD pickup, based on GR00T N1.7 checkpoint 58000 and using three cameras: ego, left wrist, and right wrist. The repository republishes ONNX graphs, external tensor files, and two existing TensorRT BF16 engines without retraining or re-export, and the original export reported a numerical warning that full FP32, node, and BF16 parity did not pass all tolerances. The files are not a certified robot deployment or safety qualification.

AINVIDIA published the Agile One S Walk GR00T N2 checkpoint 1680, a walking deployment model with four cameras, on Hugging Face. The repository includes ONNX graphs, TensorRT BF16 plans/engines, and the original checkpoint files, republished without retraining or re-export. The shared Cosmos-Reason1-7B dependency and the Isaac/GR00T runtime must be set up separately, and the files are not a robot safety qualification.

AIJetBrains released Mellum2.1, a 12B mixture-of-experts coding model with 2.5B active parameters under Apache 2.0, emphasizing agentic programming. Under high load, its inference throughput in tokens is nearly twice that of Qwen3.5-9B in JetBrains' comparison, and multi-token prediction (MTP) speeds single-request responses by about 1.6x. The model is available on Hugging Face for local or private-infrastructure deployment, with GGUF and vLLM MTP support announced for later.

AIHuawei-backed openJiuwen has open-sourced AgentOS for Enterprise under Apache 2.0 on GitHub and AtomGit, targeting multi-agent coordination, memory-based self-evolution, multi-tenant isolation and fault recovery. Huawei Connect 2026 also introduced an all-in-one appliance built on it, which the launch information says enables an end-to-end private deployment in hours.

AIKingKong Technology has open-sourced the software stack for Jumper, a six-legged crab-style robot it designed, including its MuJoCo model, simulation scenes, reinforcement learning training and deployment tooling. Jumper has 22 degrees of freedom, measures about 400 by 400 by 200 mm, weighs about 1.8 kg and lists a maximum jump height of 400 mm or more. The mechanical CAD files, bill of materials, PCB designs and electrical schematics are not public, and RKNN inference on the real board has not yet been validated.

AIThe vLLM Semantic Router team has released Decision 2.0, which answers multiple questions about one input in a single forward pass and outputs per-option probabilities. The post presents this as useful for routing and classification. A quoted post from Xunzhuo Liu says Decision 2.0 includes six open decision models ranging from 0.6B to 27B parameters, each topping same-size open models on the Jev Decision Index 0.3.

AIMarkTechPost publishes a hands-on tutorial implementing RRSI (Regularized Recursive Self-Improvement), a method that lets an LLM agent revise its own harness around a frozen model. The full loop drafts edits with Claude Opus on Vertex AI and scores them in Docker benchmarks, but the edit-selection rules are plain Python that the tutorial runs in a simulated environment with a calibrated noise band.

AIA LoRA for MiniMax H3 removes a person from video by tracking them with SAM 3.1 and generating the replacement background in overlapping windows. Users supply the original video and a clean version of its first frame.

AIStar Motion Era's VPP2, a world action model, ranked first on the RoboDojo simulation leaderboard with a 32.26% average success rate and 39.26 average score. The article attributes gains to staged training that separates video prediction from action learning, and reports a 58.5% zero-shot success rate on a real ALOHA dual-arm robot versus 40% for π0.5. The code is open source on GitHub.

AIopenJiuwen, an open-source AI Agent platform built by Huawei teams with universities and enterprises, released and open-sourced an enterprise-grade AgentOS. It integrates multi-agent collaboration, self-evolution, compute affinity, multi-tenant isolation and security sandboxing, and a plugin architecture with the Agentic Hub ecosystem.

AIAdo Kukic posted a salute emoji reacting to Anthropic's launch of OSS Scanner, which uses frontier models to periodically scan opted-in open-source projects for vulnerabilities at no cost. The reports include a proof-of-concept, explanation, and suggested fix.