Claude Sonnet 4: Balanced, Powerful AI for Real-World Reasoning and Coding

Claude Sonnet 4 offers a powerful balance between speed, cost, and intelligence. Released in May 2025 as part of the Claude 4 lineup, it builds on Sonnet 3.7 with major improvements in coding, reasoning, and precision in following instructions. . This model supports extended context (up to 200K tokens), handles long documents, and enables nuanced instruction-followingdelivering fast, reliable responses ideal for real-time applications . Enterprises and developers access it via web, mobile, Anthropic’s API, Amazon Bedrock, Google Vertex AI, and tools like Claude Code.

Claude 1M token API support

Claude Gets 1M Token Support via API to Take on Gemini 2.5 Pro

Ravi Jain
A significant enhancement to Claude Sonnet 4, an artificial intelligence model, which now boasts a 1 million token context window when accessed through its API, a five-fold increase that dramatically expands its capacity for processing information. This upgrade allows for handling vast amounts of data within a single session, making it highly competitive with models like Google’s Gemini 2.5 Pro for tasks such as analyzing large codebases or hundreds of documents simultaneously. While currently exclusive to API users with tiered access, the article indicates future broader availability for general users and other platforms. The text also introduces Technijian, an IT services provider that offers expertise in helping businesses leverage such advanced AI capabilities, alongside a general overview of their managed IT, cloud, and cybersecurity services across Southern California. ... Read More