# D1 Ultra: API availability

D1 Ultra: API availability. First seen 15 Oct 2026. The context window is 32,768 tokens. 3 evidence links.

- Kind: API availability
- Developer: Liquid AI
- Confidence: Observed
- First seen: 2026-10-15T19:46:38.368Z
- API availability: 2026-10-15T00:00:00.000Z
- Model: [D1 Ultra](https://alexgetman.com/models/liquid-ai/d1-ultra/)
- Canonical: https://alexgetman.com/signals/2026/10/15/d1-ultra/

## Evidence links

- [Vercel AI Gateway](https://vercel.com/ai-gateway)
- [OpenRouter · usage](https://openrouter.ai/rankings)
- [Primary source (reviewed)](https://www.liquid.ai/blog/d1-ultra)