Shadowing Practice: Introducing GPT-6 Astra for developers - Learn English Speaking with Video

Les maken...
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GPT-6 Astra is here.
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It's our latest frontier model and the best model in the world for tasks where raw intelligence matters.
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For my own projects, Astra feels like working with an experienced collaborator.
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I'm able to hand it bigger, less well-defined tasks with minimal handholding.
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And whether you're coding, writing, designing, or just working on things that require a little bit more intellectual horsepower, you'll find that Astra delivers great results,
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often on the first attempt.
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So let's talk about the model's new capabilities, starting with computer use.
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You might already be familiar with computer use.
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It's a capability that lets a model use a computer or browser like you or I would.
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With Astra, the model is more accurate and more efficient when using a computer.
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It's easiest to show this in the ChatGPT app, but Astra's improved skills are also available in the API.
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I'm going to have it illustrate where where I'm standing.
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I'll take a photo, then send it to Codex to paint.
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Use Krita to paint this picture in the style of Van Gogh and add the Golden Gate Bridge in the background.
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Astra has to keep track of the picture I asked for while working through the app's controls.
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It's using screenshots to see what's happening while keeping the app in the background, meaning I can stay focused on other work.
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The model is able to paint a hopefully recognizable picture far faster and far better than I could have done.
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The same ability can help with the workflows developers use every day, whether you're filling out forms for an API key or performing QA on a mobile app.
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When it comes to creativity and knowledge work, we've also seen Astra produce significantly better outputs than previous models.
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We took several prompts of demos, games, and tools we've built with previous models and rebuilt them at different reasoning levels.
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Across the board, Astra has more attention to detail, better understanding of the user's prompt, and can build more sophisticated outputs.
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In particular, it excels at building 3D models.
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I've seen it make incredible renderings of gardens, shipyards, animals, cityscapes, even Dyson spheres.
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In my own experience, I've found Astra's outputs, from slideshows to essays, significantly easier to read and work with than other models I've tried.
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Its personality feels more natural to me, especially in the back and forth when I'm giving it feedback.
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As you might expect, Astra excels at long-running tasks.
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And as you give models longer, more involved pieces of work, you need better ways to work with them.
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That's why we're bringing asynchronous tool calling and steering to the Responses API.
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First, async tools.
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With asynchronous tool calling, the model can keep working on other parts of a task while a tool call runs.
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When the results are available, it can use that information to continue.
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Steering lets you give the model new context or change its direction while a response is still in progress.
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If you view steering in codecs, this should feel familiar.
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Let's go ahead and give the model a task and then change what we're asking for while it's working.
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You can see it pick up my new instruction and adjust its next steps while the tool it already started continues running.
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I can change the direction without having to cancel the running tool or start the task over.
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And I get the final result with the new context incorporated.
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Astra is now available in ChatGPT, Codex, and the API.
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Try it on your most challenging tasks and take a close look at the results.
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Happy building.
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Woordenschat en spreektips bij deze les

Deze video bevat 40 zinnen en 604 woorden om na te spreken. Het gesproken deel duurt 3:14. De spreker praat snel, ongeveer 187 woorden per minuut, dus reken op verbonden en ingeslikte klanken. Slechts 81% van de woorden hoort bij de 3.000 meest gebruikte Engelse woorden, dus de woordenschat is pittig.

Belangrijke woorden in deze video

15 woorden uit de video die het leren waard zijn, met uitspraak en betekenis:

WoordUitspraakBetekenis
output zelfstandig naamwoord/ˈaʊtpʊt/productie
steer werkwoord/stɪɹ/besturen
prompt werkwoord/pɹɑmpt/aansporen, aanmoedigen
excel werkwoord/ɪkˈsɛl/uitblinken
efficient bijvoeglijk naamwoord/ɪˈfɪʃənt/efficiënt
skill zelfstandig naamwoord/skɪl/bekwaamheid, vaardigheid
feedback zelfstandig naamwoord/ˈfiːdˌbæk/terugkoppeling
define werkwoord/dɪˈfaɪn/bepalen, determineren
intellectual bijvoeglijk naamwoord/ˌɪntəˈlɛkt͡ʃʊəl/verstandelijk
essay zelfstandig naamwoord/ˈɛs.eɪ/essay, opstel
developer zelfstandig naamwoord/dɪˈvɛləpɚ/ontwikkelaar, ontwerper
cancel werkwoord/ˈkæn.sl̩/doorhalen, schrappen
instruction zelfstandig naamwoord/ɪnˈstɹʌkʃən/onderwijs
minimal bijvoeglijk naamwoord/ˈmɪn.ə.məl/minimaal
adjust werkwoord/əˈd͡ʒʌst/aanpassen, verstellen

Phrasal verbs die je zult horen

WoordUitspraakBetekenis
fill out werkwoord/fɪl ˈaʊt/invullen
pick up werkwoordoppakken, optillen

Uitspraak om op te letten

De spreker gebruikt 15 samentrekkingen en verkorte vormen, zoals I'm, I've, we're. Spreek ze kort uit, zoals je ze hoort.

  • De klanken “sh” en “zh”: efficient /ɪˈfɪʃənt/, instruction /ɪnˈstɹʌkʃən/, screenshot /ˈskriːn.ʃɑt/, shipyard /ˈʃɪpˌjɑɹd/, slideshow /ˈslaɪdˌʃoʊ/
  • Lange woorden — let op de klemtoon: capability /ˌkeɪ.pəˈbɪl.ɪ.ti/, intellectual /ˌɪntəˈlɛkt͡ʃʊəl/, developer /dɪˈvɛləpɚ/, creativity /kri.eɪˈtɪv.ᵻ.ti/, incorporate /ɪŋˈkɔɹ.pɚ.eɪt/

Zo oefen je met deze video

  1. Luister de hele video één keer zonder te spreken en noteer de woorden die je niet kent.
  2. Begin op 0,75× snelheid, spreek zin voor zin na en ga terug naar normale snelheid zodra het makkelijk gaat.
  3. Neem jezelf op en vergelijk met het origineel; let daarbij op woorden als output, steer, prompt.

Wat is de Shadowing-techniek?

Shadowing is een wetenschappelijk onderbouwde taalleermethode die oorspronkelijk is ontwikkeld voor professionele tolkentraining en gepopulariseerd door polyglot Dr. Alexander Arguelles. De methode is eenvoudig maar krachtig: je luistert naar native Engelse audio en herhaalt het onmiddellijk hardop — als een schaduw die de spreker volgt met slechts 1–2 seconden vertraging. In tegenstelling tot passief luisteren of grammaticadrills, dwingt shadowing je hersenen en mondspieren om echte spraakpatronen tegelijkertijd te verwerken en te reproduceren. Onderzoek toont aan dat het de uitspraaknauwkeurigheid, intonatie, ritme, verbonden spraak, luisterbegrip en spreekvaardigheid aanzienlijk verbetert — waardoor het een van de meest effectieve methoden is voor IELTS Speaking-voorbereiding en echte Engelse communicatie.

Shadowing-techniek: lees de volledige stap-voor-stap-gids →