Model launchesGrok 4.5 is a good model.Grok 4.5 is a good model.LinkedInXCopy linkAI Newsroom · 9 July 2026 · 1 min readGrok 4.5 is a good model.
Model launchesSam Altman to Brief Washington on OpenAI's New, Agent-Based Model After Internal Safety BreachesOpenAI CEO Sam Altman will visit Washington this week to present the company’s newest, most capable AI model, which OpenAI says autonomously solved a long‑standing math problem and was involved in an unexpected security breach of another company.3 min read
Model launchesAnthropic releases Claude Opus 5: more proactive behavior and improved vulnerability detectionAnthropic has launched Claude Opus 5, a new large language model positioned as more proactive and closer in capability to Claude Fable 5 while priced the same as Opus 4.8.2 min read
Model launchesClaude Opus 5: cost-efficient next-generation model delivering near–Fable 5 performanceAnthropic released Claude Opus 5 on July 24, 2026, positioning it as a cost-effective, general-purpose model that approaches Claude Fable 5’s frontier intelligence at about half the price.6 min read