Shark

Claude Duet Explained: 6 Key Points About an Agent That Reaches Out Proactively and Works on a Cloud Computer, with a US Waitlist for Pro/Max/Ultra Users

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Author’s note: Claude Duet entered research preview on October 21, 2026. This article explores what the product looks like, how it works, its action boundaries and limitations, and offers a checklist for proactive Agent products. The core shift in Claude Duet can be summed up in one sentence: from “you ask, it answers” to “it … Read more

Code Generation Rate Exceeds 30%, but Delivery Is Barely Faster: 5 Bottlenecks Behind the 7% Ceiling

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Author’s note: An AI-generated code rate above 30% doesn’t necessarily mean faster delivery. This article breaks down the reasoning behind the “7% theoretical ceiling,” examines five process bottlenecks, and provides a team self-assessment checklist. Here’s the bottom line: the AI-generated code rate isn’t the same as delivery speed. When the share of AI-generated code rises … Read more

Kimi K3.1 Pro Open Weights: 2.8T Parameters, 1M Context—Self-Host or Use the API at $2/$10? A Decision Table to Help You Choose

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Author’s note: A breakdown of Kimi K3.1 Pro’s 2.8T parameters, 104B active parameters, MXFP4 quantization, and 1M context window. We’ll estimate weight size and hardware requirements, compare them with the $2/$10 API pricing, and provide a decision table and checklist for choosing between self-deployment and an API. Let’s start with the bottom line: Kimi K3.1 … Read more

Nano Banana 2.1 Integration Guide: Same Price for 1K/2K/4K, 14 Reference Images, and a 6-Step Checklist for Migrating to gemini-3.1-flash-image

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Author’s note: This Nano Banana 2.1 migration guide covers model IDs, 1K/2K/4K resolutions, 14 reference images, thinking levels, and billing, with a complete checklist for migrating from gemini-3.1-flash-image. Here’s the short version: Nano Banana 2.1 is an upgrade to Nano Banana 2 (gemini-3.1-flash-image), with the same Flash-level speed and cost positioning. When migrating from the … Read more

Qwen 4 Is Not Out Yet: Teaser Poster, Qwen3.8-Flash-Next Architecture Preview, and 5 Steps to Prepare for the Switch

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Author’s note: So far, there’s only an official Qwen 4 teaser poster and a Qwen3.8-Flash-Next architecture preview. This article separates what’s confirmed, what’s rumored, and what’s unknown, and provides a checklist for preparing to switch models after release. First, the bottom line: As of November 9, 2026, Qwen 4 has not been officially released. The … Read more