Core Insights - Anthropic has officially released Claude Sonnet 4.5, which is defined as the world's strongest code model, showcasing significant breakthroughs in agent construction, computer usage, reasoning, and mathematical capabilities [2][3]. Performance and Benchmarking - Sonnet 4.5 achieved top performance in various authoritative tests, including a 77.2% score in SWE-bench Verified for real software coding capabilities, and a 61.4% score in OSWorld for simulating real computer tasks, up from 42.2% in the previous version [4][10][13]. - The model demonstrated a 100% success rate in high school math competitions and improved performance in graduate-level reasoning and multilingual Q&A [4][10]. New Features and Product Upgrades - The release includes significant updates across the Claude product line, such as the introduction of "Checkpoints" in Claude Code, allowing users to save progress and revert to earlier states [6]. - Claude API has added context editing features and memory tools, enabling agents to run longer and handle more complex tasks [6][34]. Developer Resources - A new core resource, Claude Agent SDK, has been introduced, providing foundational capabilities for building intelligent agents [8][9]. - The SDK is designed to support a wide range of applications beyond coding, facilitating the development of autonomous agents for complex tasks [32]. Safety and Alignment - Sonnet 4.5 is noted for its improved alignment and safety features, significantly reducing harmful behaviors and enhancing defenses against prompt injection attacks [28][31]. - The model is released under the AI Safety Level 3 framework, incorporating various protective measures, including classifiers for sensitive content [31]. Pricing and Access - The pricing for Sonnet 4.5 remains consistent with Sonnet 4, set at $3 per million tokens for input and $15 per million tokens for output [35]. - The model is accessible through multiple channels, including Claude API, Amazon Bedrock, and Google Cloud Vertex AI [37]. Industry Impact - Claude Sonnet 4.5 is positioned as a powerful tool for developers and professionals in fields such as finance, medicine, and research, marking a significant advancement in AI capabilities and safety [40].

Core Insights - Anthropic has announced the cessation of Claude service sales to groups with majority Chinese capital, affecting enterprises in mainland China and those using overseas registration or cloud services [2] - Zhiyu has launched the "Claude API User Special Migration Plan" to assist developers in transitioning smoothly while maintaining top-tier AI coding capabilities [2][3] Group 1: Migration and Support - Zhiyu is fully compatible with the Claude protocol, allowing users to switch to the GLM model API by simply replacing the API URL [3] - New users will receive 20 million tokens for free to experience the service, while developers can access a GLM-4.5 coding package at a cost that is only 1/7 of Claude's, with a threefold increase in usage and faster speeds (average of 55 tokens/s) [7] - The migration process from Claude to GLM is designed to be easy and quick, with dedicated migration consultants and solution services available [7] Group 2: Performance Metrics - GLM-4.5 has shown strong performance in coding benchmarks, ranking fourth globally and first domestically in the SWE-reBench, with results close to Claude Sonnet 4 (only 4.4% difference) [6] - In various coding tasks, GLM-4.5 has demonstrated performance that is competitive with Claude Sonnet 4, achieving a 39.9% accuracy in real programming tasks [9] Group 3: Market Context - The AI industry is experiencing significant shifts, with reports of companies facing challenges, including a notable case of an AI company founder fleeing to Dubai amid financial troubles [15] - The landscape is evolving with new models being introduced, such as DeepSeek's upcoming model aimed at higher-level agents, expected to be released in Q4 [14]