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assistant-ui
Open-source React components and runtimes for building AI chat — ChatGPT-style UIs, copilots, and agents in TypeScript with streaming, tools, and persistence.
What is assistant-ui?
Open-source React components and runtimes for building AI chat — ChatGPT-style UIs, copilots, and agents in TypeScript with streaming, tools, and persistence. MIT License.
Product typeDeveloper Tools & Platforms
PricingForever free & open source. MIT License. Customizable UI components. Bring your own backend. Community support. · Free
Deployment
APINot available
What teams use assistant-ui for
ChatGPT-style chat UI
AI copilots
AI agents with streaming and persistence
Conversational AI with tool calling
Integrations and access
Platforms, integrations, and language support vary by plan and region. Confirm final requirements with the vendor.
Platforms
IntegrationsAPI and webhooks
Languages
Support
What reviewers say
Community reviewsReviews are owned and editable by their authors.
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Enterprise readiness
Compliance claims are normalized from current vendor documentation and independently reviewed by SOTA2.
Data retention:
Benchmarks and comparisons
Independent benchmarksStructured task results are being verified.
Side-by-side comparisonsComparison workspaces will be available in a later release.
