DISCOVER
Explore AI news and research notes.
News, practical guides, and selected reading in one place. Every update keeps its source and review context.
20 articles
Repeated document QA: does prompt order reduce cost? →
In a 24-request pilot, document-first prompts reused 12,800 input tokens. See initial versus later requests, estimated costs, answer failures and the reproducible data.
Guides & field notes · RAG evaluation · SaveMyToken · ReviewedFAQ RAG: fixed windows or paragraph chunks? →
A 14-question pilot found equal strict answer scores, with 13.0% fewer input tokens for paragraph chunks. Inspect the failures, dataset and runnable experiment.
Guides & field notes · Personal agents · SaveMyToken · ReviewedAn agent keeps interrupting you: adjust its notifications →
Trace repetitive alerts to their tasks, separate check frequency from notification rules, and verify that a quieter agent still reports what matters.
Guides & field notes · Personal agents · SaveMyToken · ReviewedCompare agent workflows: time, corrections, and cost →
Use a complete fictional inbox task, fixed acceptance criteria, and a blank results sheet to measure useful outcomes without inventing a leaderboard.
Guides & field notes · Agent workflows · SaveMyToken · ReviewedRoute an agent request with a decision model →
Define clear intent labels, keep uncertain cases visible and validate the selected tool before it runs.
Guides & field notes · Model routing · SaveMyToken · ReviewedWhen do decision models actually save money? →
Measure complete-task cost, fallback frequency and accepted quality before claiming token savings.
Guides & field notes · RAG evaluation · SaveMyToken · ReviewedCheck RAG evidence before generating an answer →
Evaluate relevance and evidence coverage after retrieval, and measure what filtering removes.
Guides & field notes · Personal agents · SaveMyToken · ReviewedYour agent remembers it wrong: fix stale facts and conflicting instructions →
Trace an incorrect answer to its source, make a scoped correction, and verify the result across new conversations and recurring tasks.
Guides & field notes · Personal agents · SaveMyToken · ReviewedMove AI memories into Claude—and check what survived →
Find the correct import flow, audit a small set of memories, test behavior in a fresh conversation, and repair omissions without assuming a complete transfer.
Guides & field notes · Decision models · SaveMyToken · ReviewedJev vs Laya vs Kev: choose a decision model →
Compare API access, local deployment and probability outputs, then build a shortlist around your task.
Guides & field notes · Agent migration · SaveMyToken · ReviewedSwitch agents and keep the settings that matter →
An agent migration guide to preserving preferences, project rules, memory, Skills, MCP connections, and automations—with a settings worksheet and checks for what actually transferred.
Guides & field notes · Personal agents · SaveMyToken · ReviewedStart with Muse: hand over your habits and project context →
Give Meta's personal agent a clear first task, a reviewed background brief, and explicit boundaries before adding connections or recurring work.
Guides & field notes · Personal agents · SaveMyToken · ReviewedBefore switching AI assistants, write your personal brief →
Carry your working preferences and active projects into a new assistant with a reviewable brief, a project card, and a small acceptance check.
Guides & field notes · Model evaluation · SaveMyToken · ReviewedHow to read model benchmarks →
Understand common AI benchmarks, score types, test settings, and the limits of a leaderboard rank.
Guides & field notes · Coding plans · SaveMyToken · ReviewedCoding plans vs. API billing →
Choose a billing approach by checking compatibility, usage limits, and your actual workload.
Guides & field notes · Agent workflows · SaveMyToken · ReviewedSet a budget for an agent task →
Control retries and tool output, then verify.
Guides & field notes · Context · SaveMyToken · ReviewedKeep context useful, not endless →
Trim repeated history and oversized tool output.
Guides & field notes · Model selection · SaveMyToken · ReviewedUse the right model for each step →
Route routine work and define clear upgrade rules.
Guides & field notes · Caching · SaveMyToken · ReviewedPrompt caching, explained →
Learn what is reused and check cache usage.
Guides & field notes · Structured output · SaveMyToken · ReviewedAsk for the output you actually need →
Reduce extra generation and parsing failures.