Vin Jin @qkvqkvqkv

Do̶t̶a̶, ML only. Blog: https://t.co/5fnqeJ4PFo Joined June 2017

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Vin Jin @qkvqkvqkv

2 hours ago

Wish we had AI safety/alignment teams but for image/video generation. Because that future is already here.

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It is a shame that all these social content websites optimized algos for views/slop when they could have created opt-in/purchasable algos for optimizing customer desired metrics and just sold those instead?

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Vin Jin @qkvqkvqkv

a day ago

The slopification of the internet could end up having a certain desirable effect. After a certain level of AI saturation, people might finally start valuing their attention more. The idea of infinite options would be such a turn off that people start embracing limitations.

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Vin Jin @qkvqkvqkv

3 days ago

My GPU fans are making squeaky-spiny noises and I'm very uncomfortable hearing those.

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Vin Jin @qkvqkvqkv

4 days ago

I swear 2.5 Pro in gemini cli is just terrible. Even the flash variant does a much nicer job.

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Vin Jin @qkvqkvqkv

4 days ago

The static in my earphones when I start training on my GPU is almost like an 8-bit retro soundtrack. Pretty cool.

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Vin Jin @qkvqkvqkv

a week ago

I wrote inference for Qwen3 0.6B in C/CUDA. github.com/asdf93074/qwen…

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Vin Jin @qkvqkvqkv

a week ago

Had a dream about spiral attention. Woke up cause I couldn't understand it.

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Vin Jin @qkvqkvqkv

a week ago

I wrote this a year ago and it still sounds relevant to me: qkv.bearblog.dev/things-are-onl…

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Vin Jin @qkvqkvqkv

a week ago

I wrote a short blog post some months ago that I never got around to publishing for many reasons. qkv.bearblog.dev/my-next-intern…

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Vin Jin @qkvqkvqkv

a week ago

I finally found the issue and it took me an embarrassingly long time to figure it out. Qwen3 does RoPE with half-split grouping over interleaved. No LLM figured it out despite looking at several reference implementations. GPT is still in denial that Qwen3 even does this.

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Vin Jin @qkvqkvqkv

2 weeks ago

Writing inference for Qwen3 (dense) in C/CUDA from scratch and I'm so close to the finish... just need to fix the damn probs...

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Vin Jin @qkvqkvqkv

2 weeks ago

Gemini CLI and the build tool in AI studio are terrible when using 2.5 Pro. Even copy-pasting from chat works much better.

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Vin Jin @qkvqkvqkv

2 weeks ago

Another day of being thankful that pytorch exists so that I can verify my kernels against it.

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Vin Jin @qkvqkvqkv

2 weeks ago

Dota 2 hitting 1M concurrent viewers on twitch was not on my bingo card for 2025.

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Vin Jin @qkvqkvqkv

3 weeks ago

The opening ceremony for TI this year was so amazing. Their announcer really gives an 'about to fight an elden ring boss' feeling to the tournament. Just epic.