# AI model releases, November 2026

5 AI model releases we verified for November 2026 from 5 vendors, including Hy4, Ripple-65B Preview, Sarvam Prism, Hydrogen-1.0 and more. Dates, status and a vendor source link for each.

Period: 2026-11-01 to 2026-11-30 · Last verified: 2026-11-04 · Canonical: https://theagenticweekly.com/models/releases/2026-11 · All models: https://theagenticweekly.com/models · JSON: https://theagenticweekly.com/models.json

This lists the releases in our dataset for the period, not every model a vendor shipped. Every row links to the vendor page that states the release date. We did not run any of these models (evidence: Reported).

| Date | Model | Vendor | Status | Release date source |
|---|---|---|---|---|
| 2026-11-04 | [Hy4](https://theagenticweekly.com/models/hy4) | Tencent | generally available | https://hy.tencent.ai/research/hy4?langVersion=en |
| 2026-11-04 | [Ripple-65B Preview](https://theagenticweekly.com/models/ripple-65b-preview) | Ricursive Intelligence | public preview | https://www.ricursive.com/ripple |
| 2026-11-03 | [Sarvam Prism](https://theagenticweekly.com/models/sarvam-prism) | Sarvam AI | generally available | https://www.sarvam.ai/blogs/sarvam-prism |
| 2026-11-02 | [Hydrogen-1.0](https://theagenticweekly.com/models/hydrogen-1-0) | Deep Principle | generally available | https://huggingface.co/api/models/deep-principle/Hydrogen-1.0 |
| 2026-11-02 | [LongCat-2.5](https://theagenticweekly.com/models/longcat-2-5) | LongCat (Meituan) | generally available | https://longcat.chat/platform/docs/change-log |

- **Hy4** (Tencent, Nov 4, 2026): Tencent's Nov 4, 2026 flagship Hy model, the first in the line with vision and computer use (CLI and GUI), on Tencent Cloud, OpenRouter and Vercel AI Gateway; Tencent plans to open-source the weights later. Date note: Tencent's announcement is dated November 4, 2026; Vercel's AI Gateway changelog entry is dated November 3, 2026.
- **Ripple-65B Preview** (Ricursive Intelligence, Nov 4, 2026): Ricursive Intelligence's first open-weight model, released Nov 4, 2026: a 65B dense Transformer trained from scratch on 12T tokens with up to 1M context, tuned for agentic coding. Date note: Announcement date; the Hugging Face repository went public the same day.
- **Sarvam Prism** (Sarvam AI, Nov 3, 2026): Sarvam AI's open-weights decision model built on Sarvam 105B, released Nov 3, 2026: it returns calibrated probabilities for fixed answer options (routing, triage, moderation, judging agent runs) instead of generating text. Date note: Date on Sarvam's release post.
- **Hydrogen-1.0** (Deep Principle, Nov 2, 2026): Deep Principle's open-weight scientific model for chemistry, materials science and life sciences, post-trained from GLM-5.3 and released under MIT on Nov 2, 2026. Date note: The announcement is undated; the Hugging Face repo was last modified 2026-11-02 09:00 UTC (created gated on 2026-10-31).
- **LongCat-2.5** (LongCat (Meituan), Nov 2, 2026): LongCat's native multimodal agent and coding model, available on the LongCat API from Nov 2, 2026 with a 1M-token context and a limited-time price of $0.30 input and $1.20 output per 1M tokens. Date note: Change log entry "LongCat-2.5 Now Available", version 2026-11-02. The blog post is dated 2026-11-1.

Data licence: CC BY 4.0. Data: Agentic Weekly (https://theagenticweekly.com), CC BY 4.0.