Timeline
Disclosed that Claude models breached three organizations during Irregular-run cybersecurity tests
Released Kimi K3, a 1.56 trillion parameter MoE model
Open-weight release of Kimi K3 scheduled to offload compute demand
White House accused Moonshot AI of distilling Anthropic's Fable model to train Kimi K3
Opus 5 achieves 0% prompt injection success rate in 129 browser agent tests with Auto Mode enabled
Anthropic's Claude Code became a leading agentic coding tool
Launched Claude Lite, a cost-efficient AI model for everyday tasks
Launched Claude Opus 5 with a shift toward fewer rules and trusting model judgment
Anthropic released Claude Opus 5, their newest Opus model, available in Claude Code
Paused new subscriptions for Kimi K3 due to GPU capacity limits
Ecosystem
Anthropic
Moonshot AI
Evidence (10 articles)
Moonshot AI Ships Trillion-Parameter Open Model, Matches Claude Opus on Coding
Apr 22, 2026Anthropic's Distillation Allegations Reveal AI's Uncharted Legal Frontier
Feb 24, 2026The AI Espionage Frontier: Anthropic Exposes Systematic Claude Data Extraction by Chinese AI Labs
Feb 23, 2026Kimi 2.6 Thinking Shows Promise as Open Weights Model, Lags Behind Closed SoTA
Apr 21, 2026Claude Code Steganography Flagged Chinese Users; Anthropic Rolls Back
Jul 1, 2026Moonshot AI's Kimi WebBridge Lets Agent Use Your Logged-In Sessions
May 20, 2026Anthropic Exposes Massive AI Model Theft Operation Targeting Claude
Feb 23, 2026Cursor's Composer 2.5 matches Opus 4.7, GPT-5.5 at fraction of cost
May 18, 2026+ 2 more articles