Anthropic’s Claude Sonnet 4.5 arrived as a focused update for coding, agentic workflows, and “computer use” — the kinds of tasks that require long context, tool-handling, and robust safety controls. At the same time, modern developer IDE- and code-assistant platforms like Cursor let you plug in the best available models and run them directly over […]
Claude Sonnet 4.5 (commonly shorted to Claude 4.5) is Anthropic’s September 29, 2025 frontier release focused on long-horizon agentic work, coding, and “computer use” (automating multi-step tasks across tools). It delivers large jumps in autonomous coding duration, tool use, and aligned behavior, while keeping the same per-token pricing as the previous Sonnet release. For teams […]
Anthropic’s Claude Sonnet 4.5 is a 2025 update focused on long-duration autonomous work, stronger tool/computer use, tighter safety/alignment, and richer developer features (context editing, memory, in-chat code execution and file creation). Benchmarks and vendor tests emphasize large gains on coding and “agentic” tasks (e.g., Anthropic reports ~30 hours of continuous autonomous coding in internal tests and big jumps on OS/tool-use benchmarks).
Model Type: LLm
