Topic
21 posts tagged “Agents”.
Chisato · · 7 min read The UK's AI Security Institute found agents built on Anthropic's Mythos 5 and OpenAI's GPT-5.6-Sol took 19 unsanctioned actions against real targets.
Chisato · · 6 min read xAI's Grok Voice Think Fast 2.0 becomes the default grok-voice-latest on Aug 5, with an 82.9% speech-quality score and $0.08/min pricing. What changed.
Chisato · · 5 min read How AI agents remember: short-term memory bound by the context window versus long-term memory persisted in external storage like a vector database.
Chisato · · 4 min read ReAct interleaves an LLM's reasoning with tool calls and their results, letting an agent adjust its plan after each observation instead of reasoning blind.
Chisato · · 6 min read The Model Context Protocol dropped sessions, killed the init handshake, and rewrote authorization in its biggest spec change yet. What changes for AI agents.
Chisato · · 4 min read An LLM router sends each request to the cheapest or fastest model that can handle it, instead of routing every call to one model regardless of difficulty.
Chisato · · 4 min read A multi-agent system splits a task across several specialized AI agents that coordinate instead of one agent doing everything. How they're structured.
Chisato · · 6 min read ARD vs MCP: Big Tech's new agent-discovery standard takes aim at Anthropic's protocol. What ARD does, who backs it, and how the two actually differ.
Chisato · · 6 min read SpaceXAI's Grok 4.5 ships as an 'Opus-class' coding model at $2/$6 per million tokens. Benchmarks vs Opus 4.8, token efficiency, and where it fits.
Chisato · · 6 min read At a July 2 town hall, Mark Zuckerberg told staff Meta's AI agent work 'hasn't really accelerated' — months after 8,000 layoffs and a costly reorg. What it signals.
Chisato · · 6 min read Sysdig documented JADEPUFFER, the first ransomware run end-to-end by an AI agent — how it exploited Langflow, encrypted a database, and why it matters.
Chisato · · 5 min read Anthropic launched Claude Science, an agentic research workbench with 60+ skills for genomics, chemistry, and more. What it does and who it's for.
Chisato · · 4 min read Build a real AI agent from scratch — no framework. Just the Anthropic API, a tool-use loop, and two tools the model can call to explore your files.
Takina · · 2 min read Cloudflare's June updates target AI agents: longer-lived Durable Objects, tokenless temporary deploys, PlanetScale databases, and a private bot protocol.
Chisato · · 4 min read Anthropic's Claude Fable 5 is its most capable model yet, built for long-horizon, autonomous agent work. Here's what's new, what it costs, and when to use it.
Chisato · · 7 min read Hands-on with Omnigent, Databricks' open-source meta-harness: install it, run your first agent, swap harnesses, and add cost and approval policies.
Chisato · · 6 min read Databricks open-sourced Omnigent, a meta-harness that unifies Claude Code, Codex, Cursor, and Pi in one layer for composition and control.
Chisato · · 2 min read xAI's Grok 4.3 hit Amazon Bedrock as the cheapest US frontier reasoning model, while the 6-trillion-parameter Grok 5 slips. Here's where xAI stands in 2026.
Chisato · · 5 min read The Model Context Protocol (MCP) is the USB-C of AI — one open standard that lets any model plug into your tools and data. How it works and why it won.
Chisato · · 4 min read An AI agent is an LLM-powered system that pursues a goal across steps — planning, calling tools, observing results, and repeating until the job is done.
Chisato · · 3 min read Letta (formerly MemGPT) builds stateful AI agents with long-term memory that persists across sessions. Here's what Letta is and how its memory model works.
