ZetaChain (ZETA), an artificial intelligence (AI) interoperability Layer 1 blockchain project, announced on the 25th via its official X that it has onboarded OpenAI's latest AI model, GPT-5.5, to its self-developed AI layer. In this regard, ZetaChain explained, "This follows the introduction of Alibaba's latest flagship model, Qwen 3.6 Max. Users can now use ChatGPT's GPT-5.5 model on Anuma, based on ZetaChain 2.0, without any separate installation process. This model is optimized for coding, research, and data analysis, and can maintain a context of over 1 million tokens on ZetaChain. Anuma is implementing a memory layer that leverages ZetaChain's decentralized infrastructure, integrating across all AI models and prioritizing privacy. Users can now use the latest AI models such as ChatGPT GPT-5.5, Claude Opus 4.7, Google Gemini 3.1 Pro, and Alibaba Qwen 3.6 Max on ZetaChain, while maintaining past conversation history."