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News
I Reviewed 100 Reddit Threads About GPU Clouds. Price Was Only Part of the Story.
1+ hour, 58+ min ago (687+ words) When engineers compare GPU clouds, the conversation usually starts with three familiar numbers: But they do not always tell us whether a workload will actually finish efficiently. A cheap GPU can become expensive when a failed job has to be…...
Extreme Combinatorial Optimization in VRAM: Architecture and Engineering of AETPC
10+ hour, 58+ min ago (474+ words) The Challenge of Combinatorial Complexity Large-scale combinatorial optimization problems—such as the classic Traveling Salesperson Problem (TSPLIB)—exhibit an exponential growth in the search space as the number of nodes increases. Traditional CPU-based approaches frequently run into parallelism limitations and…...
Tips for Running Stable Background ML Inference on macOS
11+ hour, 56+ min ago (436+ words) Running an inference service as a background process on macOS, with a Linux server mindset, can lead to subtle issues. Things like "a one-liner that works on Linux doesn't work on Mac" or "grepping logs results in garbled text errors…...
The trillion-dollar AI hole: where is the revenue?
2+ day, 15+ hour ago (258+ words) The massive infrastructure investments in AI data centers will not return back to investors anytime soon. In fact, we are looking at one of the biggest capital misallocations in tech history. The math is brutal: Tech giants are building digital…...
Why INT4 Weight-Only Quantization Doesn't Speed Up Prefill
3+ day, 16+ hour ago (745+ words) You benchmark a 70B model with batch_size=1, one prompt, one stream. FP16 gives you 18 tokens/sec. You swap in an AWQ INT4 checkpoint and get 55 tokens/sec. Three times faster, same GPU, ~1 point of accuracy lost. You ship it. Then production traffic arrives: 8k-token…...
Ollama 0.32.0の「ローカルAIエージェント」を本番機で試せなかった話 — 共有GPUインフラのバージョンを上げない判断と、リリースノートと現物のドリフト
5+ day, 1+ hour ago (326+ words) 「ollamaにエージェント機能が入った」というリリースノートを見て、自分のMacでollama agentを叩いたらunknown command "agent"で撃たれた——という人向けの記事です。結論から言うと、うちのM1 Max 64GB本番機は今も Ollama 0.30.8 のままで、agent サブコマンドは存在しません。そしてそれは「更新し忘れた」のではなく、意図して上げていません。理由を実測とうちで実際に起きた事故から書きます。 本番機の実測 — バージョンは0.30.8、agentは無い まず自分の手元で叩いた結果です。 $ ollama --version ollama version is 0.30.8 --helpのコマンド一覧にも agent は無く、serve / create / show / run / stop / pull / push / list / ps / cp…...
The Great Ubuntu Blackout: My 3-Hour Journey to Fix the Darkness
5+ day, 12+ hour ago (1117+ words) A black screen. Not a gentle fade to black, but more like my computer shouting, "I’ve had enough of your crap!" The same operating system that had been working perfectly just five hours earlier had suddenly decided it had had…...
NVIDIA Shipped a Model That Sees and Hears — It Just Didn’t Run on a Mac. So I Wrote the Missing Piece.
6+ day, 18+ hour ago (1016+ words) NVIDIA gave away a 30B model that sees, hears, and reasons. The catch: only its text half ran on Apple Silicon. I ported the vision and audio towers to MLX, verified them against NVIDIA’s own code, and open-sourced it. Tagged with…...
Packaging Is the New Capacity: Why Nvidia’s Amkor Deal Matters More Than Another GPU Headline
1+ week, 3+ day ago (1648+ words) Context & Core Event Analysis Amkor Technology and Nvidia have widened a multi-year strategic partnership to co-develop advanced semiconductor packaging and test technologies for next-generation AI and accelerated computing platforms. The commercial signal is blunt: Nvidia is putting money up front…...
AMD Advancing AI 2026: Software, Hardware & Framework, Unified
1+ week, 4+ day ago (859+ words) Where Chris Lattner calls AI "mid" and George Hotz wants to knock a trillion dollars of value off of... Tagged with ai, learning, buildinpublic, discuss....