https://minssam.com/en/blog MINSSAM.COM — 민쌤의 생각과 도구 노트 en-US address@yoursite.com (민쌤 (MINSSAM)) address@yoursite.com (민쌤 (MINSSAM)) Tue, 31 Mar 2026 00:00:00 GMT https://minssam.com/en/blog/claude-sonnet-opus-46-1m-context-agent-teams https://minssam.com/en/blog/claude-sonnet-opus-46-1m-context-agent-teams Anthropic released Claude Opus 4.6 (Feb 5) and Sonnet 4.6 (Feb 17) in 2026. A 1M-token context window for both models, Agent Teams exclusive to Opus, and a 4.3x ARC-AGI-2 jump for Sonnet — here is what these models actually change, explained from an edtech perspective. Tue, 31 Mar 2026 00:00:00 GMT address@yoursite.com (민쌤 (MINSSAM)) ClaudeAnthropicClaudeSonnet46ClaudeOpus46AI-modelAgentAIcontext-window