こんにちは。
MacのApple Intelligence（の作文ツール）を試用し、概ね良好と思いました。

その際の指示は、いずれも、「作文ツールを用い、選択したテキストから標準的な英語単語を全て抽出しアルファベット順に並べてください。」です。

Apple Intelligence 紹介文を与えた例

回答は：

Apple, Intelligence, Mac, Web

与えたテキストはこちら：

MacのApple Intelligenceで作文ツールを使用する
Apple Intelligence*により、作文ツールを使用して文章を校正したり、同じテキストの異なるバージョンを作成して適切な表現や語調を探したり、選択したテキストを要約したり、ゼロからコンテンツを作成したりできます。作文ツールは、他社製アプリやWebサイトも含め、ユーザが入力するほぼすべての場所で利用できます。

注記: Apple Intelligenceは、M1以降を搭載した機種のMacでmacOS 15.1以降を実行している場合に使用できます。Apple Intelligenceがお使いのデバイスと言語で使用可能かを確認するには、Appleのサポート記事「Apple Intelligenceの要件」を参照してください。

Wikipedia 内容を与えた例

例：英語学（Wikipedia）

なお音読もさせ、概ね正確な発音でした。

abstract, acoustic, adjunct, agreement, Albany, allow, alphabet, analytic, and, apple, argument, article, ash, associated, auxiliary, back, bad, bag, bat, bath, bird, black, blond, board, boat, bound, broad, brushes, bullet, but, by, can, called, car, Carnie, cat, center, chocolate, clause, clock, code, complement, complementizer, compound, conjunction, consonant, contract, contraction, copula, corpus, cow, cousin, culture, dance, data, daughter, declarative, derivation, descriptive, dialect, distribution, does, dog, door, double, down, dual, duplicate, dynamic, ear, earth, eat, education, effective, email, emotion, empirical, en, end, English, environment, estimate, ethical, evening, evolution, example, exchange, existential, experience, explanation, exposure, external, father, feature, field, file, first, fish, floor, flower, food, foot, form, formation, foundation, free, fridge, front, function, future, garden, general, geography, girl, goal, grammar, grand, grandfather, grandmother, green, group, hair, hand, hard, hat, hear, help, home, honor, horse, hospital, house, ice, idea, identity, image, important, improvement, information, inspiration, instruction, interaction, interest, international, interpretation, introduction, island, item, journal, key, king, knowledge, label, language, law, learning, leave, letter, level, life, like, linguistics, list, literary, literature, location, long, look, loop, love, machine, major, make, manager, map, market, master, material, meaning, measure, media, member, memory, message, method, mind, model, modern, moon, mother, mouse, movement, name, nation, national, native, natural, necessary, need, neighbor, new, news, night, none, noun, number, object, observation, office, old, open, operation, order, organization, original, output, page, parent, part, partner, party, pattern, peer, people, perception, performance, period, phonetics, phonology, photo, physical, place, plan, plant, play, player, poem, point, policy, political, popular, position, possible, power, practice, present, process, production, professor, program, project, promotion, pronunciation, property, protection, public, purpose, quality, question, quick, race, radio, rate, read, reader, reason, reception, recognition, record, reference, region, relation, relationship, report, research, resource, result, review, right, role, room, rule, run, sample, school, science, search, season, second, section, security, sentence, service, set, shape, short, side, sign, simple, situation, skill, small, social, society, software, solution, sound, source, space, special, speech, sport, standard, start, state, statement, station, step, story, strategy, street, structure, student, study, style, subject, success, sugar, support, surface, system, table, task, taste, teacher, team, technology, television, term, test, text, theory, thing, thought, time, title, today, tool, topic, total, town, tradition, training, transportation, tree, trip, truth, type, university, use, value, variety, vehicle, version, view, vocabulary, voice, volume, vote, war, water, way, weather, web, weekend, weight, white, window, word, work, worker, world, writing, year, young

ただしこの中には「late, voluminous」などが欠落していました。

ソースコード全体を与えた例

ソースコード全体を与えてみた回答は：

Here are the standard English words extracted from the provided text, sorted alphabetically:

a, analyzing, argument, arguments, array, awk, basename, break, cat, case, command, commands, confirm, debug, definition, decompose, delimiter, echo, each, element, error, exit, failed, flag, for, function, functions, green, help, homebrew, if, increment, in, instructions, is, item, main, mammal, message, messages, name, normal, option, options, or, parameter, parse, parsing, print, printf, program, required, return, script, sed, seq, shift, should, split, status, string, temporary, type, usage, value, values, verbose, warning

ただしこの中には標準的な英語単語とはいえない「basename, printf」なども含まれていました。