MiniMax M3 AI Model 1 Million Token Context June 2026
MiniMax launched M3 on June 1 as the first open-weight model combining frontier coding, 1 million token context and native multimodal processing. Open-weight means you can download it, inspect it, adapt it. The model uses MiniMax’s Sparse Attention architecture. That’s the meaningful innovation. Sparse Attention cuts per-token compute at 1M context to one-twentieth of previous … Read more