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Buying question

What is the best framework for durable stateful agent graphs with checkpointing, retries, memory, and human-in-the-loop control?

Which brands each model API named when asked this question, and which pages it cited. Answer text is not published.
Snapshot Sep 14, 2026. Each category is re-run in rotation, every few weeks.

Recommendation

Kind of question

3

Model APIs

3

Brands named

18

Pages cited

Brands

Brands the answers named

Ordered by how many model APIs named the brand, then by mentions. A mention is not an endorsement or a position.
Rank#BrandModel APIsMentionsOwn-site citationsNamed by
1LangGraph / Deep Agentslangchain.com3173OpenAI · Anthropic · Google
2CrewAIcrewai.com110OpenAI
3Mastramastra.ai101OpenAI

Model APIs

What each model API returned

One row per model API. The hash identifies the exact answer without publishing it.
Model APIModelBrands namedCitationsDomainsAnswer hash
OpenAIopenai/gpt-4o-miniLangGraph / Deep Agents · CrewAI · Mastra98bab619ea…f8536
Anthropicanthropic/claude-haiku-4-5LangGraph / Deep Agents0053e4b182…7589b
Googlegoogle/gemini-2.5-flashLangGraph / Deep Agents993064d4a5…8a4b4

Sources

Pages the answers cited

Hostnames come from the URLs the answers returned. Best position is the earliest place a page was cited in an answer.
DomainCited pageBest positionCited byCitations
arxiv.orghttps://arxiv.org/html/2607.19297v11Google1
mastra.aihttps://mastra.ai/articles/langgraph1OpenAI1
cekuma.comhttps://cekuma.com/blog/langgraph-agent-memory2Google1
medium.comhttps://medium.com/@akankshasinha247/agent-orchestration-when-to-use-langchain-langgraph-autogen-or-build-an-agentic-rag-system-cc298f785ea42OpenAI1
luxananda.medium.comhttps://luxananda.medium.com/enterprise-scale-agentic-systems-illustrated-part-1-3-using-langgraph-the-need-for-execution-d80577c24c243Google1
pub.towardsai.nethttps://pub.towardsai.net/mastering-langgraph-the-backbone-of-stateful-multi-agent-ai-0424500a510b3OpenAI1
reddit.comhttps://reddit.com/r/LangChain/comments/1okh4x2/is_langgraph_the_best_framework_for_building_a/4OpenAI1
zylos.aihttps://zylos.ai/research/2026-04-24-durable-execution-agent-runtimes/4Google1
augmentcode.comhttps://augmentcode.com/guides/async-ai-agent-workflows5Google1
youtube.comhttps://youtube.com/watch?v=SxaI_1XLvxQ5OpenAI1
datanorth.aihttps://datanorth.ai/blog/langgraph-stateful-multi-agent-systems6OpenAI1
vadim.bloghttps://vadim.blog/durable-execution-agents-that-survive-failure-and-resume-where-they-left-off/6Google1
langchain.comhttps://langchain.com/langgraph7OpenAI1
reddit.comhttps://reddit.com/r/AI_Agents/comments/1mcb415/how_do_you_handle_fault_tolerance_in_multistep_ai/7Google1
community.deeplearning.aihttps://community.deeplearning.ai/t/agentstate-and-checkpoint/6451858Google1
langchain.comhttps://langchain.com/resources/ai-agent-frameworks8OpenAI1
docs.langchain.comhttps://docs.langchain.com/oss/python/langgraph/overview9OpenAI1
youtube.comhttps://youtube.com/watch?v=7pGqASn-LEY9Google1
Snapshots
17b304d1-ac2a-4eff-847c-74cdc49085bb
Question set
ai-agent-frameworks-2026-07-27
Benchmark version
4-ai-agent-frameworks-2026-07-27-models-64232fd32583
What is kept
Measured in Agent frameworks. Full answers are not stored or published, and no customer data is included.

See how often AI names you.

Enter your website. In about two minutes, Rank.ai asks ChatGPT, Claude and Gemini 12 questions your customers ask and grades how often they name you.

  • Your grade out of 100How often AI names you, cites your site, and how high it ranks you.
  • Who gets namedEvery competitor in the answers, most named first.
  • The pages AI readsThe sources behind each answer.
  • Three fixesWhat to fix first, with a brief for the first article.