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Claude Code's latest update is really cool (when it works...)

2025-12-13 Science & Technology
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Theo - t3․gg
Theo - t3․gg
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Description

Claude Code just got a ton of new features, all of which are really really cool. I just wish they worked better... Thank you G2i for sponsoring! Check them out at: https://soydev.link/g2i Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O Ph4se0n3 for the awesome edit 🙏

Top Comments (10)

@anstropleuton2 2025-12-13

Best AI ever count: 12 (jk)

146 4 replies
@w.2550 2025-12-13

You started with Sonnet, then used Opus without thinking enabled, and you’re surprised by the quality 😂.

78 1 replies
@Celastrous 2025-12-13

PLEASE make your own harness for this where the therapist system prompt cannot be accessed by Claude

49 1 replies
@hjewkes 2025-12-13

0:30 wait, you film your intros glazing the models before you test this stuff!?

36 4 replies
@RealOscarMay 2025-12-13

28:00 TheapyBench

25
@Random-Sad 2025-12-13

Why am I watching this under a minute?

24 2 replies
@verebelyin 2025-12-13

Interesting that Theo only found the sub agents now, after 5 month of release when people built crazy thing with it like this: https://youtu.be/7B2HJr0Y68g

20
@Sar__821 2025-12-13

23:22 😂😂, this is one of the funniest ai related videos

14
@BoomixDe 2025-12-13

colored txt file is wild

7
@lightning_11 2025-12-13

This really reminds me of an idea I had just over a year ago now where a model could spin up itself as a sub-agent. In practice, I expect that trying to do this would cause utter chaos... but it's cool to see us get closer to that.

2

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