Claude Opus 5.5 leads GPT-6 Astra in coding comparisons, with price in focus
An overview of Claude Opus 5.5 versus GPT-6 Astra on coding benchmarks, token pricing, and what businesses should check when choosing a model.
News
News and technical notes on development and AI adoption
We post helpful information about AI, web systems, mobile apps, and building your own services, as well as announcements from our site.
Penzo has arrived on the site
Penzo, the guide for the Makoto Tejima site, is now on the pages. This note covers where Penzo appears and how future News images will match the same paint.
さくらインターネット不正アクセス第三報を解説｜影響範囲と企業が学ぶべき点
さくらインターネットの不正アクセス第三報を整理。影響アカウント、初期パスワード、二次被害の状況、企業・開発者が押さえるべき教訓を解説。
Anthropic researcher warns AI has “>10%” chance of killing all humans this decade
Anthropic Alignment Science Lead Evan Hubinger estimates more than a 10% chance AI could kill all humans within 10 years. Context, caveats, and takeaways for businesses.
OpenAI to end model supply to Cursor after SpaceX acquisition, shutdown set for November
OpenAI plans to wind down its Cursor model contract around November 12, 2026, after the SpaceX acquisition. Background, developer impact, and model-selection takeaways.
Opera Neon makes AI agent connections free, with MCP and CLI for your own AI
Opera Neon now lets you connect your own AI agents for free via MCP and CLI. How the paths differ, what stays paid, and what to check before business use.
Sakana Fugu is now free to try: Sakana AI updates its chat
Sakana AI updated Sakana Chat so Sakana Fugu is easier to try for free, with a new Namazu generation, code execution, and file attachments.
AI builds web services fast, but security is full of holes: weaknesses of AI-first Japanese companies
Why AI vibe coding can ship working apps that are insecure, how Japanese companies expose gaps, and practical checks before release.
Meta releases Muse Glimmer, a 30B AI that runs on PCs, re-accelerating open models
An overview of Meta’s Muse Glimmer: a ~30B local agent model for PCs, Apache 2.0 open weights, and takeaways for businesses and developers.