Claude Opus 5: What 1M Context Changes for Agents
Claude Opus 5 brings 1M token context to Anthropic's most capable model. What this means for agent architectures, cost trade-offs, and when Sonnet 5 is still the better choice.
Claude Opus 5 brings 1M token context to Anthropic's most capable model. What this means for agent architectures, cost trade-offs, and when Sonnet 5 is still the better choice.
Claude Opus 5 costs 5x more than Sonnet 5. Three real scenarios show exactly when the upgrade is worth it and when you're wasting money.
Kimi K3 and Claude Opus 5 both offer 1M context but make opposite trade-offs. Four-dimension comparison for agent workloads.