Claude Opus 5 announcement
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Claude Fable 5.1: Same $10/$50 Price, 75% Cheaper Cache Reads, and Benchmarks That Double the Gap

Claude Fable 5.1 is live — same $10/$50 rate card as Fable 5, but cache reads drop 75% to $0.25/1M, cutting typical workload cost ~25% and agentic cost up to ~45%. Full benchmark table vs. Fable 5, Opus 5, and GPT-5.6 Sol.

Wu Gui profile picture avatarWu Gui
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Claude Opus 5 announcement
AI

Claude Fable 5.1: Same $10/$50 Price, 75% Cheaper Cache Reads, and Benchmarks That Double the Gap

Claude Fable 5.1 is live — same $10/$50 rate card as Fable 5, but cache reads drop 75% to $0.25/1M, cutting typical workload cost ~25% and agentic cost up to ~45%. Full benchmark table vs. Fable 5, Opus 5, and GPT-5.6 Sol.

Wu Gui profile picture avatarWu Gui
September 1, 20267 min read5
Claude Opus 5 announcement
AI

Claude Max Weekly Limits: The 50% Summer Boost Becomes a Permanent 25% Raise — Math Included

Anthropic's temporary 50% Claude Code weekly boost ends September 13. On September 14 a permanent 25% increase to baseline limits takes over — a net ~17% cut for active users. The math, the timeline, what stays doubled.

Wu Gui profile picture avatarWu Gui
September 1, 20266 min read7
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Ox Alpha: The Anonymous 1M-Context Coding Model That Has Everyone Guessing Z.ai

Ox Alpha is a free, anonymous 1M-context reasoning model on OpenRouter. Community fingerprinting points to Zhipu AI's GLM-5.x. We break down the benchmarks, the mystery, and the adoption.

Wu Gui profile picture avatarWu Gui
August 25, 20269 min read7
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DeepSeek V4 Pro Is Now an Ollama Cloud Model: The 1.6T Flagship on a $20 Flat Plan

DeepSeek's 1.6T flagship V4 Pro is now a flat-rate Ollama Cloud model — $20 a month, one line of shell, drop-in for Claude Code and OpenCode. Here's what the 0813 refresh changed and when the plan beats the API.

Wu Gui profile picture avatarWu Gui
August 22, 202611 min read23
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DeepSeek V4 Flash 0731: The 13B-Active Agent Workhorse That Outranks Its Own Flagship

DeepSeek's July 31 official release of V4 Flash 0731 is the small-model moment: a 284B-total / 13B-active re-post-trained MoE that outscores the 1.6T flagship across nine agent benchmarks at roughly a third of the price.

Wu Gui profile picture avatarWu Gui
August 20, 202610 min read9
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GPT-Live: OpenAI's Full-Duplex Voice Model Changes What Voice AI Can Do

OpenAI launched GPT-Live on July 8, 2026 — the first mainstream voice model with full-duplex architecture, active listening, interruption handling, and background delegation to GPT-5.5. Here's how it works, what the four reasoning tiers do, and why every voice assistant without full-duplex will feel obsolete within a year.

Wu Gui profile picture avatarWu Gui
July 25, 20269 min read25