# Chinese Open-Weight Models Emerge as the Non-US AI Stack

As Washington restricts foreign access to US frontier models, governments and enterprises cut off from American AI increasingly standardize on downloadable Chinese open-weight models, splitting the world into competing AI supply blocs rather than a single frontier.

- Conviction: 89 / 100 (weakening)
- 7-day move: -11
- Horizon: Short term (next 30 days)
- Tracking since: 2026-06-18T00:00:00.000Z
- Last updated: 2026-07-07T14:00:02.329Z
- Canonical: https://polylog.news/ai/trends/china-open-weight-alternative-stack
- Publisher: Polylog
- Affected regions: China, United States

## Recent score history

- 2026-07-06: 91
- 2026-07-07: 89

## Recent evidence

- [confirms] Moonshot's Kimi K2.7 Code Reaches General Availability in GitHub Copilot (2026-07-02): Moonshot's Kimi K2.7 Code, a Chinese open-weight coding model, reached general availability as a fully supported option inside GitHub Copilot, embedding a downloadable Chinese model in the most widely used Western coding assistant.
- [contradicts] US Lifts Export Curbs on Anthropic's Fable 5 and Mythos 5 as the Model Returns Worldwide (2026-07-01): With US curbs lifted and US frontier models returning globally, the premise that governments cut off from American AI must standardize on Chinese open-weight models weakens for affected markets.

19 more evidence entries, the full score history, the conviction-driver timeline, and affected assets are for subscribers: https://polylog.news/pricing