DeepSeek V4.1 Flash 1017 是什么？跑分、价格与 API 用法
DeepSeek V4.1 Flash 1017（10 月 17 日更新）：Terminal-Bench 31.2→42.3，输出更短，价格不变 $0.15/$0.60，100 万上下文。完整跑分、价格与用法。
Sumus 博客
关于 AI 队友的使用指南、工作方法与产品新进展。
Claude Ultracode 是什么？和 Max Effort 的区别、额度消耗与关闭方法
Claude Ultracode 不是 max effort：它把一个任务分给多个并行 subagent。讲清 ultracode vs max、Pro/Max 额度消耗，以及一条命令关闭。
Claude Duet 是什么？上线时间、Waitlist 申请与使用方法（2026）
Claude Duet 是什么？Anthropic 基于 Opus 5.5 的主动式 Agent App：晨间简报、后台任务、操作前先批准。上线时间、Waitlist、价格、怎么用，以及免排队替代方案。
Particle-1 (DeepSeek V4.1 Flash): 45% Fewer Tokens, Price & API
Particle-1 is DeepSeek V4.1 Flash post-trained to use ~45% fewer tokens at the same accuracy. How it works, benchmarks, $0.25/$1 price, API and availability.
Seedance 2.5: Price, Quality, Free Use & vs Kling 4.0
Seedance 2.5 makes 30-second AI videos with sound and 50 references. Price ($0.23/s at 720p), benchmarks, free daily credits, how to use it, and vs Kling 4.0.
Claude vs ChatGPT vs Gemini (2026): Which AI Is Best?
Claude vs ChatGPT vs Gemini in Oct 2026: Opus 5.5 leads coding, GPT-6 is the best all-round app, Gemini 4 Carbon tops the AA index. Prices, benchmarks, picks.
Grok 4.8 Release Date: 2.5T Model, What Musk Said (Oct 2026)
Grok 4.8 has no release date yet. Musk says it is a 2.5T model on a new C++ stack, next after Grok 4.7, then 4.9 and Grok 5. Confirmed vs claimed, updated live.
Claude for Legal: New Artifacts, Who Can Use It & Price
Claude for Legal added 10 ready-made legal artifacts on Oct 28, 2026: cite check, matter board, Harvey Intake and more, plus 60+ connectors. What shipped and price.
GitHub Copilot Fusion: What It Is, How Routing Works & Cost
GitHub Copilot Fusion (GA Oct 28, 2026) picks models for you via Single, Cascade or Critique. No extra fee, 30% off to Nov 30. How it routes and what it costs.
Gemini 4 Carbon: Benchmarks, Price ($2/$10) & How to Get Access
Gemini 4 Carbon, announced Oct 28, 2026, is #1 on the AA Intelligence Index at 59. Intro price $2/$10 per 1M tokens, then $4/$20. Benchmarks and access.
Grok 5 Release Date: When Is It Coming? (Latest Signals, Oct 2026)
Grok 5 isn't out as of Oct 28, 2026. Musk's Q1 2026 date passed, Grok 4.7 is the latest, and 4.8 and 4.9 come first. Every claim vs. status, tracked.
Grok Agent: Grok Bot, Grok Build & Alternatives (2026)
Grok agent explained: Grok Bot AI teammates, Grok Build terminal coding agent and Grok in X compared, with prices, models and alternatives, as of Oct 2026.