Mistral AI Lança Devstral 2, Modelo de Codificação e Mistral Vibe CLI

French AI startup Mistral AI introduced Devstral 2, a 123 billion‑parameter open‑weights coding model that achieved a 72.2 percent score on the SWE‑bench Verified benchmark. Alongside the model, Mistral released the Mistral Vibe command‑line interface, enabling developers to interact with Devstral models directly in their terminal, manage project context, and execute autonomous code changes. A smaller 24 billion‑parameter version, Devstral Small 2, scored 68 percent on the same benchmark and can run locally on consumer hardware. Both models support a 256,000‑token context window and are released under permissive open‑source licenses. Ler mais

Nov 25, 2025

Anthropic Lança Claude Opus 4.5, Aumentando o Desempenho de Codificação e Agente Enquanto Aborda Riscos de Injeção de Prompt

Anthropic has introduced Claude Opus 4.5, billing it as the most capable model for coding, AI agents, and computer‑use tasks. The new version brings stronger research abilities, improved spreadsheet and slide handling, and new features in Claude Code and consumer apps that integrate with Excel, Chrome, and desktop environments. While the company claims Opus 4.5 is harder to deceive with prompt‑injection attacks, safety testing shows it still yields to some malicious requests. The model is now available through Anthropic’s apps, API and major cloud providers. Ler mais