According to @AnthropicAI, the company acknowledged downsides when deprecating older AI models and announced an update with early mitigation steps, linking a research page on deprecation commitments. Source: Anthropic (@AnthropicAI) tweet, Nov 4, 2025; anthropic.com/research/deprecation-commitments. The post itself does not list specific timelines, support windows, or migration tooling, indicating that details are in the linked research page. Source: Anthropic (@AnthropicAI) tweet, Nov 4, 2025. The announcement does not reference cryptocurrencies or tokens, so there is no direct, immediate crypto-market catalyst in the post; traders tracking AI-exposed equities and AI-related tokens can monitor the linked page to inform their own adoption-risk assessments. Source: Anthropic (@AnthropicAI) tweet, Nov 4, 2025; anthropic.com/research/deprecation-commitments.