
Ronald Mannak
@ronaldmannak
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Creator of Pico AI Homelab, powered by MLX
San Francisco, CA
Joined April 2008
LLMs Explained for Swift Developers in 5 Minutes.Coming from a Swift and C background, I found LLMs surprisingly tough to learn—especially since most tutorials jump right into neural network internals and data science jargon. But understanding these models is more relevant than
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North America: almost no growth. Not a good sign.
Global EV sales surge 27% in first seven months of 2025, compared to 2024! . China: 6.5 million, +29% .Europe: 2.3 million, +30% .North America: 1.0 million, +2% .Rest of World: 0.9 million, +42% . World leaves NA behind. 1.6 million EVs sold in July, up 21%. Rho Motion Data
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RT @PicoGPT: Pico AI Server 1.2.10 is available in the Mac App Store. New in this version: Qwen 3 4B 2507 Instruct and Qwen 3 4B 2507 Thin….
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Interesting Qwen 3 Coder benchmark from @digitalix: The Mac Mini M4 Pro is consistently faster than the more expensive Mac Studio M3 Ultra. Qwen 3 Coder is a Mixture-of-Experts model with only 3B active parameters, out of a total of 30B. I suspect the memory bandwidth (where.
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RT @zachnagengast: Really excited about this, local servers have emerged as the one-size-fits-all interface for on-device inference because….
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RT @PicoGPT: 1.2.9 is available now in the App Store. This version fixes a Qwen 3 Coder Flash issue.
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Everything you wanted to know about attention sinks and MXFP4 but were afraid to ask.
GPT OSS is out. It's OpenAI's first open-weights model release since GPT-2, and some of the technical innovations have huge implications. This is a thread about two of them: Learned attention sinks, and MXFP4 weights.
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RT @PicoGPT: This is probably the biggest open source AI event of the year (though AI is moving so fast, who knows what will happen the nex….
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RT @OpenAI: Our open models are here. Both of them.
openai.com
Advanced open-weight reasoning models to customize for any use case and run anywhere.
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