tools
Retriever launches free AI tasks funded by sponsored cards beside results News
Retriever says its Free Mode runs everyday AI tasks at zero credits with fair-use limits and a clearly labeled sponsored card displayed beside the result.
Anthropic shipped a content checker that cannot tell you if Claude wrote it News
Anthropic launched a free browser-based tool that reads content credentials embedded in files, and the page states plainly that it cannot determine whether Claude was involved in creating the content it checks.
The Codex desktop app ships a full copy of LibreOffice News
Simon Willison found on September 1, 2026 that OpenAI's Codex desktop app caches 1.7 GB of bundled runtimes -- a complete Python installation, a complete Node.js installation, and native binaries for git, Poppler and the entire LibreOffice office suite -- which the agent's skills then invoke to handle documents.
A 104 GB model now runs on a 48 GB Mac by streaming experts off the SSD News
slotstream, a single Swift binary released as a Show HN on September 1, 2026, runs the 104 GB Qwen3.8-Flash-Next mixture-of-experts model on Macs with a fraction of that memory by keeping a small trunk resident and reading expert weights off the SSD on demand -- about 12 tokens per second on a 48 GB machine.
Two-bit models now run on every major llama.cpp backend News
The official 2-bit weight format merged into llama.cpp now works on mainline CPU, Metal, Vulkan, and CUDA after the CUDA path landed upstream, completing a backend sweep that started as an ARM-only contribution.
AskChem indexes 2.4 million individual chemistry claims instead of 147,000 papers News
A team at NYU built a live chemistry search system that breaks each paper into atomic claims, each carrying its own source identifier and verbatim quote, so a researcher or an AI agent retrieves the individual assertion rather than a ranked list of documents.
A 26-billion-parameter model runs in 2GB of RAM by streaming experts off the SSD News
TurboFieldfare, an open-source Swift and Metal runtime, runs Gemma 4's 26-billion-parameter model on an 8GB MacBook Air by keeping only a 1.35GB core in memory and pulling each token's experts from disk as it needs them.
A Show HN Promised Frontier Quality for Half the Cost. Its Repo Describes a Router. News
World Model Optimizer turns agent traces into a policy that sends easy requests to cheap models and hard ones to a frontier endpoint, but its headline savings claim shifted between the repository and the post, and no distilled model has been released.
Capital One Open-Sources VulnHunter, an AI Agent That Hunts Security Bugs News
Capital One released VulnHunter, an open-source agentic AI security tool that reasons like an attacker, tries to disprove its own findings before reporting them, and has been run across thousands of the bank's own repositories.
Biology becomes AI's next benchmark battleground -- and today's agents are failing News
New benchmarks show frontier AI agents scoring as low as 17% at basic biology data retrieval and returning wildly different answers to the same query, but a single deterministic lookup tool pushes accuracy above 90% -- as OpenAI launches GeneBench-Pro to measure judgment-heavy biology.
Anthropic launches Claude Science, an AI workbench built for biologists News
Anthropic released Claude Science, a customizable research workbench that wires Claude into more than 60 scientific databases and tools like PubMed, Jupyter, and R, and is giving qualifying researchers up to $2,000 in compute.
Anthropic's Claude Science puts a whole lab bench inside the AI News
A new workbench pulls a scientist's scattered tools - literature, notebooks, cluster jobs - into one place and keeps a full, checkable record of how every result was made.
A model that rivals the frontier now squeezes onto a single high-end desktop News
Aggressive compression shrinks GLM 5.2 by more than 80 percent while keeping most of its accuracy, putting a near-frontier model within reach of local hardware.
An open-source 'AI crew' that turns a coding assistant into a video studio News
A project called OpenMontage shot to the top of GitHub in a day, claiming to be the first open-source system that lets AI agents handle a whole video production from script to final cut.