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暗号資産・株式・AI の重要な概念と最新の話題をわかりやすく解説
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暗号資産・株式・AI の重要な概念と最新の話題をわかりやすく解説

Use offline evals to catch regressions before release, then use traces and online evals to watch real behavior. A practical map of tasks, graders, pass^k and production monitoring.

Mistral AI released Mistral Large 4 as a paid public preview on October 6, 2026. Here is what the official docs say about its architecture, context and pricing, how it compares with Large 3, and what to verify before you build on the API.

A one- or two-point lead on a leaderboard may not be a real difference. Learn how question counts, confidence intervals, test settings, style bias and selective disclosure shape AI model comparison charts.

Voxtral 3 is Mistral's new speech family: three transcription models, a text-to-speech model and a voice agent SDK. It is API-first, and audio understanding tasks still run on Voxtral 2 at launch.

An experiment published in October 2026 says a site full of invented statistics vanished from Google but kept showing up as a ChatGPT citation for seven months. Here is how AI search picks sources, where GEO turns into manipulation, and how to trace a number back to its origin.

DeepInfer is the engine DeepSeek uses to serve its own models, now open source under Apache 2.0. It targets one model and two hardware platforms and leaves out the KV cache and load-balancing layers, so it is not a drop-in vLLM or SGLang replacement.

Text that never appears on screen can still reach an AI model. Using the WhatsApp help page findings from October 2026, this guide explains hidden LLM instructions, how they relate to indirect prompt injection, what is confirmed, and how to check AI answers.

Most LLMs write one token at a time. Diffusion LLMs start from a fully masked answer and refine it in parallel. Here is how that works, what Inception Labs claims for Mercury 3, and where the trade-offs show up.

AI safety alarms are neither all hype nor all fact. Using the October 2026 AI worm debate, here is how to separate what experiments showed from what is only a forecast.