A 770-billion-parameter model sounds like a brute-force scaling story. The Tencent Hy4 architecture tells a more interesting one: its backbone activates 49 billion parameters for each token, then keeps narrowing the work through sparse attention, reused token indexes, and speculative…
Hugging Face hosts 2.96 million public model repositories. Yet 1.5% of them account for 99.2% of downloads, according to Hugging Face’s summer report, published August 14, 2026. That is less a long tail than a comet: one dense head, followed…
Cerebras put an irresistible number on its new accelerator: up to 30 times faster than GPU systems. The more revealing number is zero: no WSE-4 processor sits inside CS-4. Here is the Cerebras CS-4 architecture explained without the benchmark fog.…
GLM-5.3 scored 84.5% on CyberGym. That does not mean it can find 84.5% of the vulnerabilities in your codebase. Kill that translation now: the score comes from a demanding—but much narrower—test built around known, historical bugs. Released by Z.ai on…
Roughly 30% of SWE-Bench Pro’s audited public split may be broken. That is OpenAI’s estimate for a coding benchmark whose public-split pass rate climbed from 23.3% to 80.3% in eight months. If you want to know why AI coding benchmarks…
Compare Claude Opus 4.7 vs GPT-5.4 vs Gemini 3.1 Pro on the Artificial Analysis Intelligence Index and you get a three-way tie at exactly 57 points. If that single number settled anything, you could stop reading here. Released within 60…
Google shipped four open-weight models under one name on April 2, 2026 — and the obvious choice, the biggest one, is probably wrong for most developers. With four Gemma 4 model sizes spanning edge devices to workstation-class reasoning, the question…
The AI coding industry has spent three years benchmarking how well models fix bugs. A new paper from Sun Yat-sen University and Alibaba asks a different question: what happens to that code six months later? The answer, published on March…
OpenAI launched GPT-5.4 on March 5, 2026 with a headline capability that clears a milestone no general-purpose model has reached: computer use that beats humans. GPT-5.4 scores 75.0% on OSWorld-Verified, above both the 72.4% human baseline and Claude Opus 4.6’s…
