Anthropic retired Claude Opus 3, but is keeping it available for paid claude.ai subscribers and offering API access by request as it formalizes a model retirement process.
Google introduces Gemini 3.1 Flash-Lite in preview via AI Studio and Vertex AI, promising faster responses and lower costs for high-volume apps.
Getting the most out of A/B and other controlled tests by Ron Kohavi and Stefan Thomke In 2012 a Microsoft employee working on Bing had an idea about changing the way the search engine displayed ad ...