Devon
Devon是一款由Cognition AI开发的自主AI软件工程助手，能够独立完成端到端的软件开发任务。它具备自主规划、编写代码、执行命令、调试程序及与外部工具交互的能力，可在无需持续人工干预的情况下处理复杂的工程任务，被定位为面向开发者的智能协作工具。
Timeline (last 90 days)
Russell Kaplan, president of Cognition (the 26-billion-dollar company behind Devon), believes that the question 'which model is best?' is itself completely wrong, and what matters is what is built around the model — the agent framework, the evaluation loop, the recovery paths.
Cognition performed an architectural upgrade to the AI software engineer Devon, reducing call costs by 30% to 40% in Fusion and standard modes, with a maximum reduction of up to 70% on Devon R.
All Facts (4)
OpenSpec使用Devon文档格式来描述需求场景
90%UnverifiedDevon文档格式类似于行为驱动开发（BDD）中的Gherkin语法（Given-When-Then模式）
85%UnverifiedRussell Kaplan, president of Cognition (the 26-billion-dollar company behind Devon), believes that the question 'which model is best?' is itself completely wrong, and what matters is what is built around the model — the agent framework, the evaluation loop, the recovery paths.
50%UnverifiedCognition performed an architectural upgrade to the AI software engineer Devon, reducing call costs by 30% to 40% in Fusion and standard modes, with a maximum reduction of up to 70% on Devon R.
50%