Home / New releases / persona-ai-sdk
New tool2026-10-31via GitHubAI Coding Tools for Developers

persona-ai-sdk

Persona AI SDK is a free, open-source TypeScript package for building AI characters that keep a consistent personality and remember past conversations, bundling eight ready-made persona cards, a memory runtime and adapters for OpenAI and Amazon Bedrock.

Free (open source)MITTypeScript (Node.js 20+; optional better-sqlite3 for SQLite)★ 192 (as of 2026-11-01)by Tavern Labs (tavern-labs-ai on GitHub) (unverified)

Why it matters

For developers building support bots, AI sales reps or game characters, it packages the hard parts of a persistent persona (memory extraction, recall, relationship state and storage) so the character stays itself across sessions without being tied to one model provider.

Highlights

Taken from the project's own README, docs or launch page. Claims about speed or accuracy are the maker's unless stated otherwise.

Try it if: You're building a chatbot or character that should remember customers and sound the same every time, on OpenAI or Bedrock.

Worth knowing: Brand-new project (created Oct 31, 2026) with no GitHub releases yet; the README badge and npm disagree on the version number. Memory records hold what users tell the character, so plan for privacy and retention.

Quick facts

PricingFree; model calls are billed by OpenAI or AWS
Free or paidFree (open source)
LicenseMIT
LanguageTypeScript (Node.js 20+; optional better-sqlite3 for SQLite)
PlatformNode.js library on npm; needs an OpenAI key or AWS Bedrock access
GitHub stars★ 192 (as of 2026-11-01)
MakerTavern Labs (tavern-labs-ai on GitHub)not verified

Links

Related ranking

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What we couldn't verify

Checked 2026-11-01 from the tool's own pages. Prices and star counts change, so confirm on the official site. Listing here is not a ranking or an endorsement.