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AIintermediate
🧭LLM Models in Practice
Six lessons on choosing and using the right LLM for the job. Get a clear-eyed view of the 2026 model landscape, learn to compare capabilities honestly, understand the open-vs-closed tradeoff, and stop optimizing for benchmarks that don't predict your task.
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Lessons in order
- 1AIThe LLM Landscape in 2026: Who Makes WhatStart
- 2AIComparing LLM Capabilities: Reasoning, Code, Math, MultimodalStart
- 3AIOpen Weights vs Closed APIs: The Real TradeoffsStart
- 4AIChoosing the Right LLM for Your Use CaseStart
- 5AILLM Pricing and Latency: What Actually Drives CostStart
- 6AIInterpreting LLM Benchmarks: What MMLU, GPQA, and SWE-bench Actually MeasureStart