Deep dives into artificial intelligence tools, practical guides, and expert perspectives on the technologies shaping tomorrow.
ChatGPT Projects keep one effort's chats, files and instructions in one place. Here is how to set one up, the file caps by plan, and when to pick project-only memory.
OpenAI plans to retire custom GPTs on December 11, 2026. Here is which dates are reported, what a migration keeps and drops, and how to pick a Project or a plugin.
Granola, Fathom and Meetily all skip the meeting bot, but they process your audio in very different places. Here is which to pick for client calls, with October 2026 prices.
Function calling (tool use) is the loop where an LLM proposes a structured tool call, your app executes it, and the model answers with the result. Learn schemas, parallel calls, RAG vs agents, and safety defaults.
Four ways to ask a spreadsheet questions, checked against vendor pages in October 2026: Julius for chat-with-CSV analysis, Claude for Excel inside the workbook, Copilot for Microsoft 365 teams, and the Rows postmortem every buyer should read.
Scribe, Tango and Guidde compared on October 2026 pricing, output and redaction tiers. Tango is cheapest at three and five creators, Scribe suits written guides and PHI redaction on Enterprise, and Guidde is the video pick.
OpenAI's DevDay 2026 shipped GPT-6.1 Sol at a fifth of Astra's price, Dots always-on agents, a Pro 500 tier, and a cancelled flagship. Here is what shipped, what it costs, and why.
Learn how to evaluate AI agents the practical way: the four dimensions to measure, how to build an eval set from real traces, how LLM-as-a-judge scoring works, and a copy-paste harness with a no-regression loop to run before every change.
A practical walkthrough of Claude Marketplace: what its three sections contain, how to connect apps like Notion or Salesforce, how committed Anthropic spend works, and how to submit your own plugin.
NVIDIA pairs OpenShell, an Apache 2.0 secure runtime with kernel-level sandboxing and YAML policy, with Sentry, an out-of-band BlueField-4 watchdog - here is what each layer does and how to start.
Claude Sonnet 5.5 costs half as much per token as Opus 5.5 and runs faster. Use it for well-scoped work, keep Opus 5.5 for long, open-ended judgment, and fix the settings that return 400 when you move from Sonnet 5.
A practical map of AI agent memory: the four memory types, the wiring that makes each real (notes files, vector stores, memory layers), the seven reasons agents still forget, and a minimal setup you can copy today. Covers LangGraph, Letta, and Mem0.
