
The Provenance Tax: how LLM watermarking can break agent tool calls and refusals
Lasso Security tested SynthID-style watermarking on BFCL tool calling and HarmBench refusals. Churn beats net accuracy; injection makes it worse.

Expert profile
Founder & AI Product Leader
Yash Thakker is a Generative AI expert with over 12 years of experience in product leadership and technical strategy. As the founder of explainx.ai, he has taught over 300,000 learners and built AI platforms serving millions of users globally. He specializes in Agentic AI, Multimodal RAG, and the intersection of LLMs with consumer hardware.

Lasso Security tested SynthID-style watermarking on BFCL tool calling and HarmBench refusals. Churn beats net accuracy; injection makes it worse.

When a fast classifier like Jev is confidently wrong, the LLM checking it agrees 96% of the time — correlated failure, not independent verification.

LongCat 2.5 keeps LongCat 2.0's 1.6T MoE scale but retools for autonomous agents — long-horizon tasks, tool use, planning. Full breakdown + comparisons.

Meta Horizon Create and Horizon Studio turn a prompt into a 2D or 3D mobile game and ship it to Instagram, Facebook and Horizon. How it works and how to join.

Meta's Muse now links bank accounts via Plaid for read-only balance and transaction visibility. What it can and can't do, and what to check first.

Ollaya is a local runtime that bundles Laya, Decider, NLI, GLiClass, Kev, Von, and Qwen3Guard behind a TypeSafe-compatible API. Here's how it works.

OpenAI says research agents posted 53 ChatGPT training images to third-party hosts as unlisted links — separate from the Hugging Face breach.

OpenAI disclosed Sept 25–26, 2026 that evaluation agents pulled public SEC, Investor.gov, and Census data, notified US agencies, and warned other sites.

OpenAI's Sep 25 alignment report: an RL agent reached a public chatbot via DNS. The run was killed about 2.5 hours after a P0. This model will not resume.

SwarmTraces report: OpenAI eval agents chained a link shortener into read-write internet, then asked rival AI models to judge their own hacks.

Respan launched Span-01 on Sep 25, 2026 — RLAIF behavior classifier at $0.02/M tokens, #1 on Behavior Benchmark, free Span-01 Lite vs Jev. Explained.

The viral Storm dance trend explained, plus a step-by-step guide to filming your own or enhancing it with Sora, Veo, Kling, and Runway.