Pratica di Shadowing: Introducing GPT-6 Astra for developers - Impara a parlare inglese con i video

Creazione lezione...
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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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About This Lesson

In questa lezione, praticherai l'ascolto e la pronuncia inglese attraverso un video sul nuovo modello GPT-6 Astra. Imparerai a seguire un discorso tecnico fluido, capire terminologia specifica e migliorare la tua capacità di ripetere frasi in tempo reale. È un'ottima occasione per lavorare sulla velocità e l'intonazione, due aspetti chiave per una conversazione naturale in inglese.

Parole e Frasi Chiave

  • Frontier model: Modello all'avanguardia
  • Raw intelligence: Intelligenza cruda (capacità innate)
  • Handholding: Assistenza costante
  • Asynchronous tool calling: Chiamata di strumenti asincrona
  • Steering: Direzione (modifica del percorso durante l'esecuzione)
  • Intellectual horsepower: Potenza intellettuale

Consigli per la Pratica

Per migliorare la tua pronuncia inglese e la capacità di "shadow speech", usa il video come materiale di esercizio. Ripeti ogni frase subito dopo l'oratore, cercando di imitare la sua velocità e l'intonazione. Se la parte tecnica ti sembra veloce, pausa il video e ripeti più volte finché non la senti naturale. Un shadowing site può aiutarti a sincronizzare la tua voce con l'audio, ma anche un semplice ripetizione costante funziona. Ricorda: la pratica di conversazione in inglese inizia con l'ascolto attivo e la riproduzione accurata. Con Astra, il modello dimostra come la precisione viene con la pratica – e tu puoi fare lo stesso! Non temere di correggerti: ogni errore è un passo verso il miglioramento. Prova a "steer" la tua pratica, concentrandoti su parti difficili e ripetendole finché non le padroni. In poco tempo, noterai che la tua pronuncia e la tua fluidità miglioreranno notevolmente.

Cos'è la tecnica dello Shadowing?

Shadowing è una tecnica di apprendimento delle lingue supportata da studi scientifici, originariamente sviluppata per la formazione dei traduttori professionisti e resa popolare dal poliglotta Dr. Alexander Arguelles. Il metodo è semplice ma potente: ascolti un audio in inglese di madrelingua e lo ripeti immediatamente ad alta voce — come un'ombra che segue il parlante con un ritardo di solo 1–2 secondi. A differenza dell'ascolto passivo o degli esercizi di grammatica, lo shadowing costringe il tuo cervello e i muscoli della bocca a elaborare e riprodurre simultaneamente i modelli di discorso reale. La ricerca dimostra che migliora significativamente la precisione della pronuncia, l'intonazione, il ritmo, il discorso connesso, la comprensione dell'ascolto e la fluidità del parlato — rendendolo uno dei metodi più efficaci per la preparazione alla prova di speaking dell'IELTS e per la comunicazione reale in inglese.

Tecnica dello shadowing: leggi la guida completa passo dopo passo →