Claude Codeは最速だが、OpenCodeの3倍のコストがかかる
claude codeは競合の2.2倍の速さでタスクを処理するが、1回の実行コストは$0.195で、opencodeの$0.073の約3倍に上る。
ai tooling company composio tested deepseek v4 flash on 30 real-world tasks across claude code, codex, opencode, and oh my pi. claude code was fastest at 122 seconds but cost $0.195 per successful task, compared to opencode’s $0.073. oh my pi achieved the highest success rate (17/30) but took 272 seconds per task. while overall success rates stayed similar, framework choice created a nearly 3x cost delta.