According to AnthropicAI, both Claude 4 models are now accessible to all paid plan users, with Claude Sonnet 4 also available on the free plan (source: AnthropicAI Twitter, May 22, 2025). This expanded access to advanced AI models is expected to enhance algorithmic trading tools and data analytics in the cryptocurrency market. Traders can leverage improved AI capabilities for faster market analysis, sentiment detection, and trading signal generation, which may increase market efficiency and competition among crypto-focused AI applications.