Comprehensible input in English

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The number on each thumbnail is its difficulty score out of 100: mostly speaking pace, partly vocabulary load. How it is measured →

72/1003:33:18AUTOGothamChess: Hans Niemann, Magnus Carlsen, Cheating Scandal & Chess Bots | Lex Fridman Podcast #327B1-B2 · ~4,000 words · fastLex Fridman72/1002:14:26AUTODr. Glen Jeffery: Using Red Light to Improve Your Health & the Harmful Effects of LEDsB2-C2 · ~8,000 words · fastAndrew Huberman72/10013:409 Impossible Phrasal Verbs…EXPLAINED!B2-C1 · ~4,000 words · fastRachel's English72/10025:56AUTOIs AI Making Us Dumber?B2-C2 · ~8,000 words · fastColdFusion72/1009:17What Dinosaurs, Pyramids, and the Atomic Bomb Have in CommonB2-C2 · ~9,000 words · fastSciShow72/10029:02Let's Learn English! Topic: Large Tools and Equipment! 🧰🗜️🔧 (Lesson Only)B2-C2 · ~6,000 words · fastLearn English with Bob the Canadian72/10049:30AUTOWinning the AI Race Part 4: Scott Bessent, Howard Lutnick, Chris Wright, and Doug BurgumB2-C2 · ~6,000 words · fastAll-In Podcast72/10028:34Let's Learn English! Topic: Tools Part 3! 🛠️⚒️📐 (Lesson Only)B2-C1 · ~7,000 words · fastLearn English with Bob the Canadian72/10012:16The Engineering Behind Russia's Deadlocked Pipeline: Nord Stream 2C1-C2 · ~11,000 words · fastPractical Engineering72/10023:22We've Been Using The Wrong Science In Court For 50 yearsB2-C2 · ~8,000 words · fastVeritasium72/10018:48AUTOWhy Zuckerberg’s Rebrand Shouldn’t Distract UsC1-C2 · ~11,000 words · fastColdFusion72/10013:37CRISPR Just Saved a Baby’s Life… Millions Could FollowC1-C2 · ~12,000 words · fastSciShow72/10013:54AUTOThe Metaverse Only Has 900 UsersB2-C2 · ~9,000 words · fastColdFusion72/1008:11AUTOImportant Daily Life English: Gas Station VocabularyB1-B2 · ~3,000 words · fastSpeak English With Vanessa72/10057:26AUTOChanging the World (Literally), with Daniele Visione & Holly BuckB2-C2 · ~7,000 words · fastStarTalk72/10022:15Project Hail Mary Creators Answer The 50 Most Searched Questions | WIREDB2-C1 · ~4,000 words · fastWIRED72/1008:15Mirror Bacteria Could Destroy All Life As We Know ItB2-C2 · ~9,000 words · fastSciShow72/10022:44Let's Learn English! Topic: Words and Phrases with the Word "Kick"! 👟🦶👞 (Lesson Only)B1-B2 · ~3,000 words · fastLearn English with Bob the Canadian72/10014:15What Really Happened At Edenville and Sanford Dams?C1-C2 · ~16,000 words · fastPractical Engineering72/10014:36AUTOWhy I've Eaten McDonald's in 77 CountriesB2-C1 · ~7,000 words · fastDrew Binsky72/1002:39:18AUTOTaylor Swift (Acquired’s Version)B2-C2 · ~7,000 words · fastAcquired72/10020:49AUTOArsenio Hall on Impact of His Talk Show, Meeting Richard Pryor and Michael Jackson & New MemoirB1-B2 · ~2,000 words · fastJimmy Kimmel Live72/10012:10How We Track Diseases In SewageC1-C2 · ~15,000 words · fastPractical Engineering72/10011:19The Drug To Master RealityC1-C2 · ~11,000 words · fastKurzgesagt – In a Nutshell

Which English channel to start with

Ranked by median difficulty, easiest first. The bar is a range, not a label — a channel typically spans a wide stretch of the scale, so one level would be false for its own hardest videos.

6 of these 7 channels carry the same vocabulary band (B1-B2), and their scores still run from 0 to 88. That gap is pace: what separates the easiest of these channels from the hardest is how fast people talk, not which words they use. How that is measured →