May 22, 2025:
Anthropic Unveils Advanced Claude 4 AI Models - Anthropic unveiled its Claude 4 AI models, Opus 4 and Sonnet 4, highlighting superior multi-step reasoning and coding performance. Opus 4, exclusive to paying users, excels in handling complex tasks, while Sonnet 4 boosts coding and math capabilities. These models offer enhanced safeguards against misuse and integrate tools for developers, such as an improved Claude Code SDK.
Although there are some benchmark limitations, Anthropic plans frequent updates to maintain competitiveness and aims for significant revenue growth by 2027.
