Registro de cambios

Playcode's AI model picker just got the newest models from OpenAI and xAI, plus a cleanup so the list stays easy to choose from.

OpenAI GPT-5.6 arrives as three tiers you can pick per task:

• GPT-5.6 Sol - the flagship. Highest quality of the family, for the hardest builds.
• GPT-5.6 Terra - the balanced everyday pick. GPT-5.5-level quality at lower credit use, so it's the new default GPT for most work.
• GPT-5.6 Luna - fast and light. Great for simple pages and quick edits where you'd rather iterate than wait.

Grok 4.5 from xAI joins too - an "Opus-class" model that's fast and unusually token-efficient, so long AI builds tend to cost less.

Each model's picker badge reflects its expected credit use, so you can trade quality for cost with your eyes open. Start on Terra, reach for Sol when a build is genuinely hard, and drop to Luna or Grok 4.5 for quick, cheap passes.

We also retired older models from the picker (earlier GPT-5.x, Grok 4.1, and a few others) so the choices you see are the ones worth using. Nothing you've already built is affected.

The projects dashboard now lets you work on many projects at once - a real help once you have more than a handful.

On desktop, drag a box across empty space to rubber-band a group of projects (it auto-scrolls when you reach the edge), or hold Shift to extend a range. On a phone, tap the checkbox on each card. Once you've selected some, a bar appears with the actions that fit: Move to folder, Archive, or - for already-archived projects - Restore and Delete permanently.

We tidied the dashboard around it, too. Each card now shows whether it's a Static or Cloud project, the filter row carries live counts for your Cloud usage and your Archive, and the views - All, Live, Drafts, Cloud, Archive - moved into one clear switcher at the top while the sidebar stays focused on your folders.

Ask Playcode's AI to check your site's speed and it now runs a real Google PageSpeed Insights (Lighthouse) audit on your live page - the same signals Google uses to rank sites.

You get your Performance, Accessibility, Best Practices, and SEO scores, your Core Web Vitals (Largest Contentful Paint, Cumulative Layout Shift, and more), and a ranked list of concrete fixes with estimated time savings. The AI can measure, apply improvements, and measure again to prove your site actually got faster.

Publish your site first, then just ask - for example, "How fast is my site, and how do I speed it up?"

It's a step toward Playcode helping your site succeed, not just get built: fast pages that are ready for Google, all in the same chat.

We rebuilt the storage system behind Playcode Cloud - the layer that keeps your full-stack app's data and files safe while it runs.

The payoff is more predictable performance and stronger reliability, especially for apps that read and write a lot of data. Most of it is invisible by design: your app just runs more smoothly, with fewer surprises under load.

Nothing to change on your side. Existing Cloud apps get it automatically.

Your Cloud terminal now keeps running as long as its tab is open.

Before, switching to another tab and back would drop the session and start a fresh shell - losing whatever was running and your command history. Now you can move between the terminal, preview, and AI Chat freely: the terminal stays connected in the background, and switching back brings you right back to the same session, scrollback and history intact. Dragging the terminal to another panel keeps it too.

Closing the terminal tab still ends the session. And if you leave the whole app for a while, idle terminals disconnect on their own to keep things tidy - reconnecting the moment you come back.

Claude Fable 5 is now selectable in Playcode's AI model picker.

Fable 5 is Anthropic's highest-capability generally available Claude model for demanding reasoning, coding, and long-horizon agent work. It has much higher credit use than Sonnet and Opus models, so the picker shows it as a premium option for the hardest tasks.

Claude Sonnet 5 credit estimates now account for its launch pricing and newer tokenizer together.

The model picker badge and actual credit use are aligned, so Sonnet 5 should no longer overstate expected credits during the introductory pricing window.

Pro mode now starts new chats at Extra High effort when you have not chosen a different default.

This gives the default Quality model more room to reason through multi-step build and debugging work. You can still choose Low, Medium, High, Extra High, or Max from the Intelligence setting when you want to trade speed and credit use for depth.

Claude Sonnet 5 is now the default Quality model in Playcode.

New Pro chats use Sonnet 5 for the Quality path by default. Existing users who were following the previous default move with the Quality setting automatically, so they do not need to change anything in Preferences.

Opus 4.6 remains available in the model picker for work where you explicitly want Opus.

Claude Sonnet 5 is now selectable in Playcode's AI model picker.

It is a new Sonnet option for builders who want a stronger balanced model without jumping all the way to Opus. Sonnet 5 uses Anthropic's newer tokenizer, and the model picker badge accounts for expected credit use.

Opus 4.6 remains the default Quality model for now while we watch Sonnet 5 on real website-building work.