---
format: "aidr-story-markdown/v1"
id: "4fef34e4f168c0edacb5d672e735f758407e539e4c689d94e58052a6fa0bdaf4"
canonical_url: "https://aidr.today/4fef34e4?lang=en"
title: "Thinking Machines Releases Open Weights for Inkling 2 Small Model Under Apache 2.0"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-11-12T21:22:05.000Z"
category: "Models"
topics: ["open-source","llm"]
source_urls: ["https://huggingnews.com/ai/update-thinking-machines-releases-open-weights-for-inkling-2-small-model-ad1e886b","https://x.com/thinkymachines/status/2120982625582195011","https://x.com/miramurati/status/2120983826407268458","https://x.com/johnschulman2/status/2118528596340039790","https://x.com/soumithchintala/status/2118531321001591073","https://x.com/teortaxesTex/status/2118796931283423705","https://x.com/eliebakouch/status/2118512391331729860","https://x.com/ahatamiz1/status/2119177793317765359"]
summary: "Thinking Machines Lab published the open weights for its 594B parameter Inkling 2 Small model on Hugging Face under an Apache 2.0 license. Inkling 2 Small topped open weight models evaluated by ARC Prize with scores of 81.7% on ARC-AGI-2 and 96.5% on ARC-AGI-1. OpenCode also made the multimodal mixture-of-experts model available for free in select regions for a limited time."
---

# Thinking Machines Releases Open Weights for Inkling 2 Small Model Under Apache 2\.0

> [Open the canonical story](<https://aidr.today/4fef34e4?lang=en>)

**Published:** 2026-11-12T21:22:05.000Z
**Category:** Models
**Topics:** open\-source, llm

## Summary

Thinking Machines Lab published the open weights for its 594B parameter Inkling 2 Small model on Hugging Face under an Apache 2\.0 license\. Inkling 2 Small topped open weight models evaluated by ARC Prize with scores of 81\.7% on ARC\-AGI\-2 and 96\.5% on ARC\-AGI\-1\. OpenCode also made the multimodal mixture\-of\-experts model available for free in select regions for a limited time\.

## Sources

- [Story source](<https://huggingnews.com/ai/update-thinking-machines-releases-open-weights-for-inkling-2-small-model-ad1e886b>)
- [Story source](<https://x.com/thinkymachines/status/2120982625582195011>)
- [Supporting source](<https://x.com/miramurati/status/2120983826407268458>)
- [Story source](<https://x.com/johnschulman2/status/2118528596340039790>)
- [Supporting source](<https://x.com/soumithchintala/status/2118531321001591073>)
- [Supporting source](<https://x.com/teortaxesTex/status/2118796931283423705>)
- [Supporting source](<https://x.com/eliebakouch/status/2118512391331729860>)
- [Supporting source](<https://x.com/ahatamiz1/status/2119177793317765359>)