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Redis
AI Agents & Chatbotsfree

Implementing a Scalable Message Buffer for Natural AI Conversations in n8n

by Einar César SantosUpdated Aug 2026
RequiresRedisRedisOpenAI
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Ifcheck_delayIfcheck_first_messagecheck_first_mes…get_timestamptimestampOpenAI Chat ModelOpenAI Chat Mod…NOnothingAgAI AgentMRredis_chat_memoryredis_chat_memo…ChchatstorecountextractWawaitget_messageset_messageIfcheck_queue_is_emptycheck_queue_is_…1234567891011121314151617
1/5
STEPS · 17
Starts from a chat message

On a chat message, buffers incoming messages in Redis before an OpenAI agent replies for more natural conversations.

Tags

webhookcomplexRedisOpenAISupport ChatbotAI Chatbotdiscoveredpending-review
Connects
redisRedisOpenAI
CategoryAI Agents & Chatbots
Triggerwebhook
Complexitycomplex
Nodes16
AddedJun 27, 2026