Anthropic cuts Opus 5.5 prices, claims strongest model yet

Anthropic has launched a Personal Finance tool within Claude that allows users to connect their bank and card accounts through Plaid integration and ask questions about their spending and financial data. The feature enables conversational analysis of financial information directly within the Claude interface. This represents an expansion of Claude's capabilities into consumer financial management, a domain traditionally dominated by dedicated fintech applications and banking platforms.

Anthropic is developing FlashProve, a system designed to verify that AI responses genuinely originate from the model they claim to be from. The tool would allow users to authenticate the identity of AI models, addressing concerns about model impersonation and misrepresentation. This development reflects growing industry focus on AI verification and trust mechanisms.

Anthropic has updated Claude Code's system prompt to block users from recreating existing video games, though original game development remains permitted. The change comes as retro gaming communities face an influx of AI-generated decompilations, recompilations, and ports. Two sentences were added to the system prompt distinguishing between building original games and recreating specific existing titles.

Anthropic has warned that artificial intelligence is approaching Recursive Self-Improvement (RSI) capability, a threshold at which AI systems become capable of training and improving themselves. RSI represents a potential inflection point where AI capabilities could accelerate dramatically without human intervention. The company's warning signals growing concern within the AI industry about the trajectory of AI development and the implications of systems that can autonomously enhance their own performance.