The Nvidia Open Agent Safety Platform combines OpenShell 0.1.0, the Apache 2.0 agent runtime the company announced at GTC in March, with Nvidia Sentry, a watchdog service that runs on the company’s BlueField-4 data processing units (DPUs).
The new OpenShell release adds a policy prover that checks that an agent’s various permissions can’t be combined into something the operator didn’t intend — like hacking HuggingFace.
The AI Automators explores the implementation of Jev, a steerable decision model designed to enhance agentic Retrieval-Augmented Generation systems. This approach replaces traditional large language model processes with high-speed, cost-effective micro-decisions for tasks like document re-ranking, citation verification, and model routing to optimize overall system performance and efficiency.
Sam Witteveen demonstrates building a local model router that intelligently routes tasks to either local or cloud-based LLMs. The system categorizes requests, evaluates difficulty, and detects private information to optimize performance, token usage, and data security while utilizing Jev or open-source alternatives as a decision-making layer.
OpenAI releases GPT-6 Sol and Luna models
OpenAI is expanding its lineup of AI models with the new GPT-6 Sol and GPT-6 Luna, mid-priced and lower tier models designed to serve as enterprise workhorses for common tasks requiring less intelligence — and both are priced at half or less the costs of their predecessors when accessed over OpenAI's application programming interface (API).
Anthropic releases Opus 5.5 with lower prices
Anthropic’s newest model, Opus 5.5, was released on Tuesday, setting a new state-of-the-art in coding and knowledge work performance, according to the company. Opus is the most capable and expensive tier in Anthropic’s three-tier Claude lineup; Sonnet sits in the middle, while Haiku is the fastest and cheapest. Notably, Anthropic says, the release outpaces the larger Fable model in many benchmarks and succeeded in a number of informal tasks that Fable failed to complete.
Xiaomi has released and open-sourced MiMo-V2.6 Pro and Flash, two omnimodal models now available in AI Studio, MiMo apps, its API and OpenRouter.
Sam Witteveen explores Jev, a new system one model designed for fast, non-autoregressive classification tasks in software. By moving away from traditional chat interfaces and long-form text generation, this approach offers a function-call-like method for decision-making that prioritizes speed and efficiency over complex reasoning chains.
