/TECH

Open-weights Kimi K3 matches Claude Fable on DeepSWE

MB

VV

Together Compute will host the model starting July 27.

Combined views

13.4K

2 posts, first seen 9h ago

107 likes

Reactions from ranked influencers

2 posts

Combined views

13.4K

2 posts, first seen 9h ago

107 likes comments

33 comments

12 saves

5 reposts

Sentiment

Positive80%20%Negative

Positive Read

Positive users are excited about Kimi K3's frontier performance as the first open-weights model along with its growth potential and fewer guardrails, while negative users object to its Chinese origins and fear future nerfing.

Based on 10 visible X reactions from 15 accounts; directional sample.

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Reactions from the X community

UN Uninvited@CultOfRoyal

10:14 PM · Jul 17, 2026

@MatthewBerman I'm more curious what happens when everyone has Fable level models. At that point, even if one is a little better, would it even matter? Kimi K3 today, is good enough for MOST tasks. Kind of curious what happens when that kind of intelligence is just.. everywhere.

MI Mike@mikeinmx

10:05 PM · Jul 17, 2026

@MatthewBerman K3 shines on lack of security guardrails everyone else is getting forced to implement. It will do all the gnarly stuff the frontier labs have to lock down now, by law. I want to know where my public-facing stuff is vulnerable.

RY Ryan@Gelassoldat

9:39 PM · Jul 17, 2026

@MatthewBerman They definitely have room to operate and I think they are going about this the right way. Not rushing into things.

BL Blum@Blum_OG

9:10 PM · Jul 17, 2026

@MatthewBerman new training runs always have that exciting unfinished feel wonder if K3 will show the same kind of jump

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X-X-Dimension@X_DimensionNews

9:28 PM · Jul 17, 2026

@MatthewBerman Will not give my data to a Chinese company 🔴

N/Naveesh /looping@krapstarr

9:41 PM · Jul 17, 2026

@MatthewBerman Wait until they nerf of the model

MB Matthew Berman@MatthewBerman

9:06 PM · Jul 17, 2026

1766TECH

Fable has so much headroom to get better since it’s a new training run. I bet anthropic will continue to optimize efficiency and intelligence. I wonder if K3 has the same upside.

VV Vipul Ved Prakash@vipulved

9:44 PM · Jul 17, 2026

1788TECH

Kimi K3 reduces frontier AI costs by 3x. Excited to serve this model natively on @togethercompute starting July 27th!

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