Why Anthropic Released Claude Opus 4.8 Just 40 Days After Its Last Update

Anthropic released Claude Opus 4.8 with parallel sub-agents for dynamic workflows like code migration and bug detection.

The update restores manual control over compute allocation and improves the Messages API for live instruction changes.

Claude Opus 4.8 also boosts coding accuracy, runs faster, and lowers costs, making it more practical for developer teams.