Side-by-side comparison of GPT-OSS 120b (OpenAI · USA) and Hy3-preview (Tencent) for self-hosted deployment of the open-weight model. GPT-OSS 120b is rated EU-ready; Hy3-preview is blocked. They part ways on licence: GPT-OSS 120b is "Apache 2.0", Hy3-preview is "Tencent Hy Community".
| Field | ||
|---|---|---|
| Summary | ||
| Verdict | EU-ready OpenAI's first major open-weights release. Apache 2.0, MoE with 5.1B active over 117B total, MXFP4 quantised to fit a single 80GB GPU. Historic shift for a vendor that built its brand on closed weights. | Blocked Per the Tencent Hy Community License Agreement (Sections 1(l) and 5(c)), the licence's defined Territory excludes the European Union, the United Kingdom and South Korea, and licensees are expressly prohibited from using, distributing or displaying the model or its outputs outside that Territory. Under those terms the weights are not deployable for EU users or workloads, regardless of architecture quality. |
| Last reviewed | 2026-04-15 | 2026-04-28 |
| Open-weight | ||
| Licence | Apache 2.0 | Tencent Hy Community |
| Commercial use | Yes | EU territory excluded |
| Training data | Undisclosed | Undisclosed |
| Origin | USA | China |
| Performance & pricing? | ||
| Quality index | 33/100 | 42/100 |
| Speed | 212 tok/s | 85 tok/s |
| Blended price | $0.26/M | — |
| Context window | — | — |
| Evidence | ||
| Sources | ||
No overlapping sources between the two entries.