シャドーイング練習: Did Google just dethrone OpenAI and Anthropic? - 動画で英語スピーキングを学ぶ

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Last week, gas changed the world forever.
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Twice.
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Tesla finally unveiled the Roadster and its ability to fly by farting cold gas.
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But while Elon was busy pulling off his greatest magic trick, Google was cooking up a noble gas of its own,
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Gemini 4 Argon, which is the most powerful thinking sand they've ever released.
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Sadly though, they never even released Gemini 3 .5 Pro, which was euthanized up in Canada after failing to hit internal benchmarks.
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In fact, Google was getting so far behind in the AI race, I needed to add a new G category below F on my tier list.
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But all that has now changed with the release of Argon,
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which was trained from scratch over the last six months using Google's TPUs and their Jax Python library.
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And that produced a new frontier model that crushes GPT -6 Astra
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and Claude Opus 5 .5 on the Trust Me Bro benchmarks, while remaining cheaper and faster.
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There are some mind -blowing Argon demos out there, like this futuristic flying car game, but in today's video, we'll put it to the test firsthand
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and see how it compares to Claude and GPT -6 on a variety of equine -based challenges.
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It is October 20th, 2026, and you're watching the Code Report.
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First of all, what's up with the name Argon?
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It's a very interesting name choice that translates into lazy in Greek,
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but I think it actually has a hidden meaning implying that your tokens are gone.
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Google has never been good at naming things, and Argon was actually announced back on September 30th,
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but only for a hand -picked group of trusted cyber warriors through something called the Fairwind Program.
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These users got access to Argon without any guardrails, but even with the guardrails turned on for the rest of us,
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this new model is supposed to produce far fewer refusals.
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And when you use Argon, you'll notice it feels much different than previous Gemini models,
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and that's because it's not a fine -tune of the older Gemini.
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Under the hood, it's a sparse mixture of Experts Transformer and was trained from scratch on Google's TPUs.
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Its knowledge cut off as March 2026, so we can assume it's been trained for at least six months.
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At first glance, the TMBBs are extremely impressive.
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Argon is state -of -the -art on the Deep Software Engineering Benchmark, which is used for long -horizon software engineering jobs,
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and it's number one on the VALS Index, which weighs a variety of different topics like finance,
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legal, and coding, based on their share of the US GDP.
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In addition, Gemini is now the best AI lawyer and also dominates long video with 91 .7 % on LVBench.
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But if we look at some of the numbers that aren't bold, like TerminalBench 4 .0, we find that Opus 5 .5 wins 66 -57.
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And Gemini also gets beat on Frontier SWE, where GPT -6 Astra wins by more than 10 points.
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What's also kind of interesting is that on Arena AI, where humans rank LLM subjectively, Gemini Argon comes out on top on the text benchmark,
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but when it comes to Code Arena for web dev, it drops all the way back to number 9.
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So this tells me it's probably not going to be as good as Claude or GPT -6 at coding, but here's where Google gets aggressive.
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Until November 30th, Argon only costs $2 per million input tokens and $10 per million output.
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That's a great deal for a model that's capable, and Google didn't even have to pay me to say that.
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But somehow they still managed to screw up the developer launch when they pulled Gemini 3 .1 out of anti -gravity, and replaced it with Argon,
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but only made it available to the people with the AI Ultra plan.
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That's the plan that cost $100 per month, so all the poor pro users were pissed off,
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who only got access to Argon a few days later at a smaller quota.
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Luckily though, I'm dumb enough to pay for the AI Ultra plan, so let's try it out with some real world examples.
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One of the selling points of Gemini is that it's an Omni model, meaning it can take any form of input,
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like image, video, sound, and so on, and output all those formats as well.
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Technically, ChatGPT and Claude can't output raw video.
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So the first prompt I tried was to have it generate a promo video for my app, and the end result was mind -blowingly mid.
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Tired of your horse feeling lonely in the pasture?
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Introduce them to Horsetinder, the ultimate app.
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Like, the video looks pretty good and all, but it's obviously AI, and would never work for a top -tier app like Horsetinder.
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But saying Claude and GPT can't output video isn't totally accurate,
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because recently Claude in particular got really good at generating motion graphics by writing the actual code
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that generates a motion graphics sequence, as opposed to having the model use a technique like diffusion to generate the actual video.
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As you can see here, after giving the same prompt to Claude, we get a video that not only looks way better,
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but that's way easier to customize and analyze because we have access to the actual code.
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But one of the best ways to test a Frontier model these days is to see how well
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it can render 3D graphics in 3JS.
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So I sent the exact same prompt to Argon, Astra, and Opus.
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Create a realistic interactive 3D horse with 3JS.
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This is actually a very challenging thing to do for both AI and humans,
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and the results I got back from Claude and GPT -6 were pretty impressive.
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There are some obvious flaws with these, but we could probably get them ironed out with a few extra prompts.
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Gemini's result, though, was on a whole other level.
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Before I show you Gemini's output, though, I have to warn you, the result may be offensive to some viewers.
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Viewer discretion is advised.
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So the first thing you'll likely notice is how great this UI looks.
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It's clean and expressive but if we turn our attention over to the 3D model,
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you might notice how Gemini's horse looks a bit more retardator than the others.
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Now in my prompt, I asked for a realistic horse, not a low poly horse.
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So that's pretty disappointing.
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But the much bigger issue here is alignment.
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If we turn our attention over to this region here, you'll notice Gemini, for some unknown reason, decided to add a copulatory organ to the model.
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I was shocked and offended when I first noticed it.
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And look, I totally get that I asked for a realistic horse and the equine phallus is necessary for reproduction.
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So maybe Google was just trying to keep it real.
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But why is it out of its proputium?
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And why is it so comically large?
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These are difficult questions Google will have to answer
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because right now I don't feel safe using Gemini until they fix the alignment.
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But one thing that definitely doesn't have alignment issues is Macroscope, the sponsor of today's video.
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Now that coding agents are waterboarding us with a million pull requests per day,
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the only way to keep up is by using even more AI to review all of them.
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Which sounds insane until you look at how Macroscope actually works.
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They built their own AST walkers for the most common programming languages
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so their agent can get real context on every code change which makes every review faster, cheaper, and more precise.
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They also run your team's custom rules as native GitHub checks that can block a failing pull request.
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If a PR passes those checks plus a code review and has a small blast radius,
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Macroscope approves it without a human ever needing to see it.
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They're now auto -approving 40 % of all their customers' PRs, which means those developers are 40 % less likely to lobotomize themselves.
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Try letting Macroscope auto -approve some of your team's PRs for free using the link below.
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This has been the Code Report, thanks for watching, and I will see you in the next one!

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このレッスンの語彙とスピーキングのポイント

このスピーキングレッスンは、動画「Did Google just dethrone OpenAI and Anthropic?」を教材にしています。 繰り返し出てくる語は次のとおりです:Argon, Gemini, model, Claude, Google。 この動画には、シャドーイング用の文が90文、単語が1351語あります。 音声の長さは6:31です。 話す速さは速く、1分あたり約207語です。音のつながりや弱く発音される音が多くなります。 英語の頻出3,000語に含まれる単語は77%だけなので、語彙は難しめです。

この動画の重要語彙

動画に出てくる覚えておきたい単語15語を、発音と意味つきで紹介します。

単語発音意味
output 名詞/ˈaʊtpʊt/出力
generate 動詞/ˈd͡ʒɛn.ə.ɹeɪt/生む, 生み出す
benchmark 名詞/ˈbɛn(t)ʃmɑːk/水準点
graphics 名詞/ˈɡɹæfɪks/グラフィック
realistic 形容詞/ˌɹɪəˈlɪs.tɪk/現実的
approve 動詞/əˈpɹuːv/承認する, 賛成する
frontier 名詞/ˈfɹʌntɪə/境界, 国境
impressive 形容詞/ɪmˈpɹɛsɪv/印象的な
scratch 動詞/skɹæt͡ʃ/引っ掻く
tier 名詞/ˈtɪɚ/層, 階層
automobile 名詞/ˈɔː.tə.məˌbil/自動車, 乗用車
token 名詞/ˈtoʊkən/トークン
viewer 名詞/ˈvju.ɚ/視聴者
topic 名詞/ˈtɑpɪk/話題, テーマ
trick 名詞/ˈtɹɪk/欺き, 企み

動画に出てくる句動詞

単語発音意味
cut off 動詞/ˌkʌt ˈɔf/ [ˌkɐɾ ˈɔf]断つ

この動画の文法

話し手がよく使っている文型を、動画の実際の表現とともに紹介します。

文型動画での表現
受動態 be + 過去分詞 — 誰がするかより、何が起きるかに焦点を当てるwas euthanized · was trained · was actually announced
現在完了形 have/has + 過去分詞 — 過去の出来事が今も関係しているthey've ever released · has now changed · has never been
関係詞節 who / which + 節 — 人や物について情報を加えるArgon, which is · Pro, which was · Benchmark, which is

注意したい発音

話し手はyou'll, can't, aren'tなど、短縮形や弱形を15回使っています。聞こえたとおりの短い形で発音しましょう。

  • 「sh」と「zh」の音: benchmark /ˈbɛn(t)ʃmɑːk/, shock /ʃɔk/, crush /kɹʌʃ/, discretion /dɪˈskɹɛʃən/, reproduction /ˌɹiːpɹəˈdʌkʃən/
  • 長い単語(アクセントの位置に注意): developer /dɪˈvɛləpɚ/, automobile /ˈɔː.tə.məˌbil/, technically /ˈtɛk.nɪˌkəl.i/, interactive /ˌɪn.tɚˈæk.tɪv/, reproduction /ˌɹiːpɹəˈdʌkʃən/

日本語話者が苦手な音:

  • /r/ と /l/ の区別 — /l/ は舌先を歯茎につけ、/r/ はどこにもつけない: realistic /ˌɹɪəˈlɪs.tɪk/, translate /tɹænzˈleɪt/, refusal /ɹɪˈfjuːzl̩/, guardrail /ˈɡɑɹdˌɹeɪl/
  • /v/ — /b/ にならないように、上の歯を下唇に当てる: approve /əˈpɹuːv/, impressive /ɪmˈpɹɛsɪv/, developer /dɪˈvɛləpɚ/, viewer /ˈvju.ɚ/, offensive /ˈɔˌfɛnsɪv/
  • /f/ — 「フ」ではなく、上の歯と下唇で出す: graphics /ˈɡɹæfɪks/, frontier /ˈfɹʌntɪə/, format /ˈfɔːɹ.mæt/, offensive /ˈɔˌfɛnsɪv/, fewer /ˈfjuː.ɚ/

この動画での練習方法

  1. まず声を出さずに動画を最後まで聞き、知らない単語をメモします。
  2. まず0.75倍速で一文ずつシャドーイングし、慣れてきたら通常の速度に戻します。
  3. 自分の声を録音して元の音声と比べます。output, generate, benchmarkなどの単語に特に注意しましょう。

シャドーイングとは?英語上達に効果的な理由

シャドーイング(Shadowing)は、もともとプロの通訳者養成プログラムで開発された言語学習法で、多言語習得者として知られるDr. Alexander Arguelles によって広く普及されました。方法はシンプルですが非常に効果的:ネイティブスピーカーの英語を聞きながら、1〜2秒の遅延で声に出してすぐに繰り返す——まるで「影(shadow)」のように話者を追いかけます。文法ドリルや受動的なリスニングと異なり、シャドーイングは脳と口の筋肉が同時にリアルタイムで英語を処理・再現することを強制します。研究により、発音精度、抑揚、リズム、連音、リスニング力、そして会話の流暢さが大幅に向上することが確認されています。IELTSスピーキング対策や自然な英語コミュニケーションを目指す方に特におすすめです。

シャドーイングのやり方: ステップ別の完全ガイドを読む →