Cadence v8.4: a multi-model coding harness where Claude writes, Codex reviews, and Bugbot triages

Cadence v8.4 introduces a multi-model coding harness where different AI models specialize in distinct software development lifecycle tasks, such as Claude writing, Codex reviewing, and Bugbot triaging. This approach addresses the limitations of single-model agents by distributing responsibilities, similar to how human teams operate.