Claude Opus 5.5 Builds Sakura Crossing in 2 Hours vs 24 Hours for Opus 5, Open-Sourced
GMI Cloud ran Claude Opus 5 for 24 hours to create Sakura Crossing, an explorable Japanese town, then found Opus 5.5 built the same result in just 2 hours—12x f…
Global AI Digest
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AI-Infra-Guard: Open-Source Red-Teaming Platform for AI Builders
Tencent announces AI-Infra-Guard, an open-source, self-hosted red-teaming platform that scans AI infrastructure for fingerprints and CVEs, audits MCP servers an…
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LongCat-2.0: A 1.6T-Parameter MoE Model Built for Agentic Coding, Now on OpenRouter
LongCat-2.0 is a 1.6T-parameter mixture-of-experts model with ~48B active parameters and 1M-token context, designed for agentic coding and now available on Open…
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Claude Marketplace Adds Five New AI-Powered Developer Tools
Anthropic expands Claude Marketplace with new partners including Augment Code, Bolt, CodeRabbit, Hebbia, and Legora, allowing existing customers to apply their…
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Gemini Daily Brief Now Proactively Surfaces Your Top Priorities
Google Gemini's Daily Brief can now proactively flag the most important items for your day in a simple to-do list, helping you get ready before breakfast.
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DeepSeek Outperforms Opus 4.7 in Tool Calling with a Harness Fix
Ahmad Awais shares how a tool-input repair layer for DeepSeek in their open-source CLI improved tool calling, enabling DeepSeek v4 Pro to beat Opus 4.7 on inter…
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Tencent AI Open-Sources Cube Sandbox: Fast, Secure Runtime for AI Agents
Tencent AI has open-sourced Cube Sandbox, an instant, concurrent, secure and lightweight sandbox runtime for AI agents with sub-60ms cold starts and full E2B SD…
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StepFun Launches Step1X-Edit: Open-Source Image Editing Model Comparable to GPT-4o
StepFun has released Step1X-Edit, an open-source image editing model with SOTA-level capabilities comparable to GPT-4o, supporting 11 major editing tasks.
