n8n Assistant 上线,DeepSeek V4.1-Flash 替换旧 API 模型名
周报汇总:n8n 推出可构建调试工作流并保留执行历史的 Assistant,DeepSeek 发布 V4.1-Flash 并让旧模型名路由到它,三家支付机构推进共享的 Agent 身份识别原则。

AI agents can act. What happens when their tools change? - n8n launched Assistant to build, run, and debug workflows. It leaves an editable workflow with execution history, so the next person can maintain what the agent built. - DeepSeek released V4.1-Flash and announced that existing API model names would route to it. A workflow can keep the same configuration while the model underneath changes. - Ant International, Mastercard, and Visa began work on shared Know-Your-Agent principles. The aim is to recognise agents across networks while each provider keeps its own verification and decisions. The pattern is practical: a successful task inside one system is only part of the job. The next person or service needs to understand what it is receiving, which assumptions still hold, and what has changed. Last week we looked at where an agent should stop. This week we look at what happens when its tools or capabilities change. On Teneo, an agent's identity stays the same when its metadata changes. Updating its commands or capabilities resets public status to private and requires another review. Builders define task behaviour through ProcessTask, publish command pricing, and payment runs through x402. A permanent identity is useful. It is not a promise of unchanged behaviour. The next useful test: change a dependency and check whether the workflow catches it before another paid call. Read the full round-up here 👉: https://teneo-protocol.ai/blog/ai-agents-handoffs-have-to-hold