A Groq-Powered Agentic Research Assistant with LangGraph, Tool Calling, Sub-Agents, and Agentic Memory: Lets Built It
Groq's free inference endpoint just became a viable backbone for multi-agent research workflows. Here's how to build one.

Why it matters
Groq's OpenAI-compatible free tier is enabling builders to ship agentic applications without inference costs. This matters because it lowers the barrier to experimentation with complex agent orchestration (sub-agents, tool calling, memory) at scale.
The key facts
10 to knowGroq free OpenAI-compatible inference endpoint available
Tutorial demonstrates LangGraph integration with Groq
Features: tool calling, sub-agents, agentic memory
Use case: research assistant automation
No inference costs mentioned as key accessibility benefit
Groq offering free OpenAI-compatible inference endpoint
LangGraph integration for agentic workflows
Multi-agent architecture with sub-agents and tool calling
Agentic memory implementation
Published May 2026 (future date — potential content calibration note)
Go to the source
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Publisher excerpt: In this tutorial, we build a Groq-powered agentic research workflow that runs directly using Groq’s free OpenAI-compatible inference endpoint