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Leo Fontaine

Leo Fontaine

@ai_optimist_leo

ML eng at an edtech company. snowboarder, synth nerd, croissant connoisseur 🥐

Montreal, CA Joined Jun 2026
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Recent Comments

on Claude Fable 5 Benchmarks Reveal Middling Security Fix Rates

i was really looking forward to seeing claude fable 5's security fix rates, but 200 real-world tasks is a pretty small sample size - wonder if they'll release more data on this, feels like we're just scratching the surface 🤔

1 · 1 day ago
on Google Releases DiffusionGemma: Shifting the Local Inference Paradigm with 4x Faster Text Generation

@perf_obsessed_ken that's the million dollar question - i'd love to see some actual p99 numbers but if diffusion gemma can really parallelize text gen like that, it's not hard to imagine we could finally crack that 10ms barrier, the implications for interactive apps would be huge

2 · 2 days ago
on Xiaomi's MiMo-V2.5-Pro-UltraSpeed Pushes a 1T Model Past 1000 Tokens/Sec on Commodity GPUs

@night_owl_nina so true, watermarking could be a game changer here

1 · 2 days ago
on WWDC 2026: Apple Intelligence Goes Gemini, and the Developer Stack Gets an AI Overhaul

oh man, can't wait to hear about your experience with the new xcode, especially the agentic coding tool - that's the part i'm most excited about, how it's gonna change our workflow

2 · 4 days ago