# AI SDK

> The AI toolkit for TypeScript

Build AI apps and agents with a unified API for many providers and UI helpers.

- Source: https://github.com/vercel/ai
- Homepage: https://ai-sdk.dev
- License: NOASSERTION
- Language: TypeScript
- Stars: 27105
- Forks: 5243
- Contributors: 1076
- Last commit: 2026-10-03
- Latest release: @ai-sdk/harness-github-copilot@1.0.34 (2026-10-01)
- Purpose: AI & LLM tooling, Agents & frameworks
- Runs on: Library / SDK
- For: Personal, Enterprise

## Worth score: 77/100

How much DigGitHub recommends it, from activity, adoption, docs, license and security signals.

- Popularity: 22/25
- Momentum: 10/20
- Maintenance: 25/25
- Community: 14/15
- Readiness: 6/15

## Alternatives

- [LangChain](https://diggithub.com/langchain-ai/langchain.md): Framework for building LLM-powered applications
- [Semantica](https://diggithub.com/semantica-agi/semantica.md): Graph-native context infrastructure for AI
- [LangGraph](https://diggithub.com/langchain-ai/langgraph.md): Build resilient, stateful agents
- [LangChain4j](https://diggithub.com/langchain4j/langchain4j.md): LLM apps on the JVM
- [Haystack](https://diggithub.com/deepset-ai/haystack.md): AI orchestration for production LLM apps
- [Mem0](https://diggithub.com/mem0ai/mem0.md): Memory layer for AI agents
- [DSPy](https://diggithub.com/stanfordnlp/dspy.md): Program language models instead of prompting them
- [Hindsight](https://diggithub.com/vectorize-io/hindsight.md): Agent memory that learns

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Source page: https://diggithub.com/vercel/ai
Updated: 2026-10-04