# Agentic Frameworks

> **TL;DR.** Agentic frameworks are software toolkits that wire a language model into a running agent — orchestrating the loop, tool calls, memory, and multi-agent coordination so developers don't build that plumbing from scratch.

- **Category:** AI / Developer Tools / Infrastructure
- **Stage:** established
- **Age:** 883 days
- **Origin date:** 2024-01-15
- **First detected:** 2026-04-21
- **Canonical URL:** https://earlyterms.com/term/agentic-frameworks
- **Sources:** 7 primary URLs

## Definition

Agentic frameworks are software toolkits that wire a language model into a running agent — orchestrating the loop, tool calls, memory, and multi-agent coordination so developers don't build that plumbing from scratch. The category name is a plural umbrella: [LangChain / LangGraph](https://github.com/langchain-ai/langgraph), [CrewAI](https://github.com/crewAIInc/crewAI), [AutoGen](https://github.com/microsoft/autogen), [Microsoft Agent Framework](https://learn.microsoft.com/en-us/agent-framework/overview/), [OpenAI Agents SDK](https://github.com/openai/openai-agents-python), LlamaIndex, Strands, Pydantic AI.

April 2026 is the category's inflection point. Microsoft shipped [Agent Framework 1.0](https://visualstudiomagazine.com/articles/2026/04/06/microsoft-ships-production-ready-agent-framework-1-0-for-net-and-python.aspx) on April 6, absorbing AutoGen and Semantic Kernel into one SDK. Browser Use published ["The Bitter Lesson of Agent Frameworks"](https://browser-use.com/posts/bitter-lesson-agent-frameworks) on Jan 16 ("all the value is in the RL'd model, not your 10,000 lines of abstractions"), and practitioners are openly asking whether the layer should exist at all.

## Example

LangChain's ecosystem (134k stars) plus LangGraph (30k) dominates flexible workflows; CrewAI (49k) owns role-based multi-agent crews; OpenAI Agents SDK (24k, created March 2025) is the newest entrant. AWS's [prescriptive comparison](https://docs.aws.amazon.com/prescriptive-guidance/latest/agentic-ai-frameworks/comparing-agentic-ai-frameworks.html) rates these plus LlamaIndex and Strands across eight dimensions — a sign the category is mature enough for hyperscaler buying guides.

## Analogy

What web frameworks did for request handlers, agentic frameworks do for the agent loop — if the loop still needs one.

## Why it's emerging now

Microsoft shipped Agent Framework 1.0 on April 6, 2026 — collapsing AutoGen and Semantic Kernel into one SDK. In January, Browser Use published 'The Bitter Lesson of Agent Frameworks' arguing the whole layer is over-engineering. By April, every hyperscaler (AWS, Microsoft, Google) and every listicle site has a 'top 5 agentic frameworks' page — peak category, with backlash already forming.

## Related terms

- *parent:* agentic-ai
- *related:* agent-harness
- *competitor:* managed-agents
- *related:* agentic-coding
- *related:* agent-loop
- *child:* claude-agent-sdk
- *child:* openai-agents-sdk
- *child:* LangChain
- *child:* CrewAI
- *child:* AutoGen
- *child:* Microsoft Agent Framework
- *related:* model-context-protocol

## Sources

1. [Microsoft Foundry — Introducing Microsoft Agent Framework](https://devblogs.microsoft.com/foundry/introducing-microsoft-agent-framework-the-open-source-engine-for-agentic-ai-apps/)
2. [Visual Studio Magazine — Agent Framework 1.0 ships](https://visualstudiomagazine.com/articles/2026/04/06/microsoft-ships-production-ready-agent-framework-1-0-for-net-and-python.aspx)
3. [Browser Use — The Bitter Lesson of Agent Frameworks](https://browser-use.com/posts/bitter-lesson-agent-frameworks)
4. [AWS Prescriptive Guidance — Comparing agentic AI frameworks](https://docs.aws.amazon.com/prescriptive-guidance/latest/agentic-ai-frameworks/comparing-agentic-ai-frameworks.html)
5. [Java's Agentic Framework Boom Is a Code Smell (Guru Sattanathan)](https://www.gnanaguru.com/p/javas-agentic-framework-boom-is-a)
6. [Microsoft Learn — Agent Framework overview](https://learn.microsoft.com/en-us/agent-framework/overview/)
7. [Turing — Detailed Comparison of Top 6 AI Agent Frameworks in 2026](https://www.turing.com/resources/ai-agent-frameworks)

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_Generated by EarlyTerms · https://earlyterms.com/term/agentic-frameworks_
