3d ago · 6 min read · Three frontier models hit the market within five days of each other in April 2026, each built around a different architectural priority and a fundamentally different cost structure. This guide walks t
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4d ago · 6 min read · If you write code for a living and you've been watching the local-AI space, May 9, 2026 is the date to circle. Salvatore Sanfilippo (yes, the guy who wrote Redis) shipped ds4 — a few thousand lines of hand-written C with Metal compute kernels, built ...
Join discussion4d ago · 4 min read · ▶ Watch the companion video — three engines, one prompt, one MacBook Yesterday Salvatore Sanfilippo — the guy who wrote Redis 15 years ago and ran it solo for over a decade — published a few thousand lines of C code and quietly changed what counts a...
Join discussion4d ago · 8 min read · TL;DR Real LLM bills run 3 to 50 times lower than the headline per-million-token price because most input tokens come from cache. DeepSeek's deepseek-v4-flash cache read is $0.0028 per million versus $0.14 cache miss — a 50x discount. Claude Opus 4.6...
Join discussion5d ago · 6 min read · The Problem NOVVEX, a business running an AI-powered WhatsApp agent to handle customer communication, reached out to me with a critical situation. Their AI agent, built on OpenClaw, running on a Hetzn
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5d ago · 7 min read · TL;DR "V4 Pro and V4 Flash cost 12x apart on list price. On bounded, single-file coding work, the quality gap is small enough that most teams can't tell the models apart." On multi-file reasoning and long agent loops, Flash becomes insufficient. The ...
Join discussion5d ago · 9 min read · When DeepSeek released V3-0324 in March 2025, the AI community paused. Not because it was another incremental update — but because a model with 671 billion parameters, running on a Mixture-of-Experts architecture that only activates 37 billion at a t...
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May 7 · 9 min read · Replacing Claude with DeepSeek V4 in Claude Code: 30-Day, 100M-Token Cost & Quality Test TL;DR — Running Claude Code on DeepSeek V4 instead of Claude Opus 4.6 cuts your API bill by 98.7% at equivalent token volumes. We ran the numbers on 100 million ...
Join discussionMay 5 · 3 min read · Hello everyone, I'm @xiaoqiangapi, the Chinese teacher who gives apis a "check-up". [An article on] (HTTP: / /https://xiaoqiangapi.hashnode.dev/a-chinese-language-teacher-s-api-security-checkup-1-pas
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