Package

openai-harmony-js

TypeScript/JavaScript utilities for the GPT‑OSS Harmony format: renderers, parsers, tokenizers, and streaming helpers

v1.0.0, 14 Aug 2025MITESM onlyTypes: BundledParsers and serialisers TypeScript tooling

$ npm install openai-harmony-js

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 35.2k; +552694% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 1 year ago; v1.0.0
GitHub stars: 4; 0 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 0

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

35,217 downloads last week, 79,500 in the last month. The 12-month change of +552694% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 1.0.0, 14 Aug 20251 year ago
First published: -
Last push to GitHub: 21 Aug 2025399 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 0
Dependents on npm: 0

Major versions

Recent releases

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=18
Runtimes: -
Unpacked size (npm): 61 kB
Dependencies (0): None

Install

npm install openai-harmony-js

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/openai-harmony-js@1.0.0/
unpkghttps://unpkg.com/openai-harmony-js@1.0.0/
esm.shhttps://esm.sh/openai-harmony-js@1.0.0

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Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.