LLM Orchestration

Refiner Js

Convert and store text as vector embeddings using OpenAI and Pinecone.

Status
UnmaintainedNo commits in 886 days.
Last checked
Checked · Oct 13, 2026
License
Open source
Pricing
Free tier
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What it is

Refiner Js is a TypeScript package designed to convert text and metadata into vector embeddings using OpenAI's models. These embeddings are stored in Pinecone, a vector database, allowing for efficient querying and retrieval of contextually relevant metadata. The tool is open-source under the MIT license and is suitable for developers looking to integrate AI-powered search capabilities into their applications.

Combines OpenAI's embedding capabilities with Pinecone's storage in a TypeScript package.

When it fits — and when it doesn’t

A good fit for

  • Developers needing AI-powered search

    Provides a straightforward way to implement search using vector embeddings

  • Projects using TypeScript

    Seamlessly integrates with TypeScript projects, offering type safety

Look elsewhere if

  • Teams requiring extensive community support

    Limited community engagement and resources available

  • Projects needing mature and stable tools

    As an emerging tool, it may not have the robustness of established alternatives

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited community support

    Only 2 stars and 1 contributor on GitHub

  2. 02

    Emerging maturity

    Created in 2023 with limited updates

  3. 03

    No forks or active development

    Zero forks and last commit in 2024

What it does well

  • Open-source and flexible

    Licensed under MIT and available on GitHub

  • Integrates with OpenAI and Pinecone

    Uses OpenAI for embeddings and Pinecone for storage

  • Written in TypeScript

    Primary language is TypeScript

Pricing

Free tier
YesLimited by OpenAI and Pinecone's free tier restrictions
Paid from
—
Model
Usage-based
Enterprise plan
No

Pricing last confirmed Oct 3, 2026.

Performance benchmarks

How Fast Is It?

Set up Refiner Js

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →
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Markdown

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