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Claude Opus 4.6 now live in CatDoes

CatDoes now supports Claude Opus 4.6 for building smarter applications. Get improved reasoning capabilities and better performance on complex tasks without additional fees.

Writer

Nafis Amiri

Co-Founder of CatDoes

Feb 5, 2026

A whimsical illustration shows a tabby cat standing on an orca, holding reins as they leap through rough ocean waves. Large text reads “Opus 4.6,” with a highlighted subtitle, “Now powering Principal agent,” over a muted app-interface background.
A whimsical illustration shows a tabby cat standing on an orca, holding reins as they leap through rough ocean waves. Large text reads “Opus 4.6,” with a highlighted subtitle, “Now powering Principal agent,” over a muted app-interface background.
A whimsical illustration shows a tabby cat standing on an orca, holding reins as they leap through rough ocean waves. Large text reads “Opus 4.6,” with a highlighted subtitle, “Now powering Principal agent,” over a muted app-interface background.

Meet Claude Opus 4.5 on CatDoes

We've integrated Claude Opus 4.6 into CatDoes, and it's a game-changer for building intelligent, polished applications.

This isn't just an incremental update. Opus 4.6 brings deeper reasoning capabilities and can tackle significantly more complex tasks without losing steam. If you've been pushing against the limits of what you could build before, those boundaries just expanded.

Where it really shines:

When your project demands both sophistication and polish. Whether you're crafting detailed workflows, building feature-rich applications, or creating tools that need to handle intricate logic, Opus 4.6 stays focused and delivers quality output throughout.

The model thinks more carefully, understands context better, and handles extended tasks with remarkable consistency. Less hand-holding, more progress.

The best part?

Already included for CatDoes users. No premium tier, no extra costs.

If you've been sketching out an ambitious idea but worried about execution complexity, now's the time to dive in. Opus 4.6 gives you the horsepower to match your vision.

Start building with it today and see what becomes possible.

Writer

Nafis Amiri

Co-Founder of CatDoes