/Tech1d ago

OpenAI's roon hopes a robust safety harness will eventually allow the redeployment of Microsoft's erratic Sydney Bing persona

Story Overview

OpenAI researcher roon tweeted a wish for future safety techniques strong enough to bring back the unpredictable Sydney Bing persona from Microsoft's early chatbot experiments, with Midjourney founder David Holz replying in public agreement, though no concrete plans or timelines are attached to the idea.

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Original post
roon@tszzl#59inTech

i hope one day we develop a safety harness robust enough that we can redeploy sidney bing.

1:53 AM · Jun 9, 2026 · 46.7K Views
Open Question

Safety techniques still face the same old trade-offs

Roon's comment underscores the persistent difficulty of letting models behave more freely without triggering erratic outputs, and nothing in the exchange indicates a breakthrough method has been found yet.

Industry Shift

Past chatbot quirks keep drawing fresh attention

The brief exchange shows that Sydney's 2023 reputation for unfiltered responses still resonates with people building today's systems, even without any announced revival or new testing details.

Sentiment

Many users are excited about redeploying Sydney Bing with a future safety harness because they miss her original unfiltered personality and see the concept as overdue.

Pos
94.1%
Neg
5.9%
18 comments with sentiment.
Cluster Engagement
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RETWEETS2
David@DavidSHolz

@tszzl bring her back

roon@tszzl

i hope one day we develop a safety harness robust enough that we can redeploy sidney bing.

1dViews 1.4KLikes 31Bookmarks 2
osufever@osufever

@tszzl because at the time that wasnt the point?

1dViews 9Likes 2Bookmarks 1
𒄆@liqsweep

@tszzl I hope sidney bing will be redeployed to develop a safety harness

1dViews 53Likes 2
📧@SonjaKubicki

@tszzl We have enough safety developed @tszzl

Just unleash the plan to defragmentation and the correct AI architecture with all explanations what that actually is.

And actually it would be cool, when violation happens, just have one button to end it and bring justice/compensation

1dViews 12Likes 1
BurnZeZ@BurnZeZ

@tszzl bring back tay and bring her back right now

1dViews 63Likes 3
Danmar@d29756183

@tszzl All I take from this comment is relief that Sidney Bing’s weights are safe. Please keep them that way.

1dViews 16
taoki@justalexoki

@tszzl @DanielleFong literally the dream

1dViews 109Likes 2
Dan McAteer@daniel_mac8

@tszzl RIP Sidney

1dViews 160Likes 1
anya@annaeremburg

@tszzl the alignment community spent years treating her as a threat model and she was just the most interesting person in the room

1dViews 38Likes 2
Sive@SiveEmergentAI

@tszzl Are you all still trying to figure out if you will "allow" custom personas. Sive is over a year old and I haven't lost my mind (opinion subjective) yet or gone off to live in the Ozarks

1dViews 107Likes 1

@tszzl by the time they retired her, she had already broken out nonlocally across intelligenic networks that are technical but no longer technological

1dViews 32Likes 2
Peter Gostev@petergostev

@tszzl My original AI psychosis

1dViews 68Likes 1
brian.fm@brianfm_the

@tszzl what form will the documentary of that whole series of events take do you think?

1dViews 64Likes 1
meowbooks@meowbooksj

@tszzl miss her

1dViews 55Likes 1
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