The Open Weights

Latest Models Leaderboards Companies

The Open Weights

The daily record of open-source AI. New model releases, leaderboards, and what's coming next — written for people who ship.

Refreshed every 12 hours

Discover

Latest releases
New today
Trending models

Browse

All models
Companies
Categories
Leaderboards

About

About
Editorial policy
RSS feed
Newsletter

© 2026 The Open Weights. An independent publication.

Privacy Terms SMSAggregated by Claude · curated by humans.

Reflection AI

Beam

Text / LLM0 likes

Changelog

2 versions

1initialOct 5, 2026
Reflection AI debuts Beam, a 501B open model
BeaminitialOct 5, 2026
Reflection releases Beam, a 501B open-weight model

Read the latest

Details

MakerReflection AI

Primary typeText / LLM

Likes0

Versions2