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Langchain-Chatchat vs perplexity-ai

Compare Langchain-Chatchat and perplexity-ai using verifiable public signals, licensing and project quality.

Langchain-Chatchat

perplexity-ai

Data sourceGitHubGitHubCategoriesAIAIYunoDB quality score100/10096/100PopularityGitHub stars 38,666GitHub stars 1,864LicenseApache-2.0MITPricingOpen sourceOpen source