--- title: "Tencent: Hy4 preview — unrated, priced in this catalogue · Undominated.ai" canonical: https://undominated.ai/models/tencent__hy4-preview/ description: "Tencent: Hy4 preview: $0.834/M in, $2.50/M out. No independent quality score in this catalogue — unrated, not ranked, not scored zero." --- # Tencent: Hy4 preview — unrated, priced in this catalogue · Undominated.ai > Tencent: Hy4 preview: $0.834/M in, $2.50/M out. No independent quality score in this catalogue — unrated, not ranked, not scored zero. MODEL PROOF # Hy4 preview Tencent · 28 Aug 2026 Balanced Summarise Chat Code gen Agentic NOT INDEPENDENTLY RATED ## No independent LMArena score is published for this model. **$1.25** / 1M tokens Balanced · 3 tokens in per 1 out Independent LMArena score Not independently rated Context window 1.05M Maximum output 64K Input modalities text Output modalities text Published input price $0.834 / 1M tokens Published output price $2.50 / 1M tokens Pricing kind fixed Evidence as of 22 Sept 2026 openrouter/models Copy link Share Download landscape card MODEL MONUMENT ## Save or share this proof Tencent: Hy4 preview. Balanced workload. Not independently rated. Evidence as of 22 Sept 2026. Download landscape card — 1200 by 630 pixels Download square card — 1080 by 1080 pixels Copy landscape image Share landscape card $0.834/M in, $2.50/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription. Hy4 preview has no independent quality score. Unrated is not a score of zero. ### Every price dimension | Input | $0.834 /M | | --- | --- | | Output | $2.50 /M | | Cached input | $0.042 /M | ### Who sells it The same weights, different shops. Cheapest is not like-for-like when serving precision differs. | Seller | Input | Output | Precision | Uptime (1d) | | --- | --- | --- | --- | --- | | Seller Tencent | Input $0.834 | Output $2.50 | Precision fp8 | Uptime (1d) 100.00% | ### Independent scores No independent benchmark has measured this model. Unrated is not a score of zero. ### Capability | Context window | 1.0M | | --- | --- | | Max output | 64K | | Input modes | text | | Tool use | yes | | Reasoning | optional | ### Provenance | Price source | openrouter.ai | | --- | --- | | Fetched | 2026-09-22 | | Quality data | unrated | Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that... ## Questions this page answers ### What does Hy4 preview cost? $0.834/M in, $2.50/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription. ### Does Hy4 preview have an independent quality score? Hy4 preview has no independent quality score in this catalogue. Unrated is not a score of zero. ### What beats Hy4 preview? Hy4 preview has no independent quality score. Unrated is not a score of zero. ### Does this page use Artificial Analysis scores for Hy4 preview? No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated. [Check whether this is still the one to buy](/check/tencent__hy4-preview/) ## Related No independent quality score, so there is no dominator to name. Unrated is not a clean bill of health. - Same vendor [Hy3](/models/tencent__hy3/) - Tencent models [Tencent](/providers/tencent/) - Same vendor [Hunyuan A13B Instruct](/models/tencent__hunyuan-a13b-instruct/) - Same vendor [Hy-MT2-1.8B](/models/tencent__hy-mt2-1.8b/) ## Badge The verdict as one SVG, for a README or a docs page. It states this model's dominance status at the balanced workload on the LMArena lens, with the date it was computed, and it is rebuilt with the catalogue — so it changes when the verdict changes, including to one you would rather it did not. Markdown Copy [![Hy4 preview — Undominated.ai dominance verdict](https://undominated.ai/badge/tencent__hy4-preview.svg)](https://undominated.ai/models/tencent__hy4-preview/) HTML Copy Hy4 preview — Undominated.ai dominance verdict Direct file: [https://undominated.ai/badge/tencent__hy4-preview.svg](https://undominated.ai/badge/tencent__hy4-preview.svg) — a static SVG, written by scripts/build-badges.mjs on every build, so the copy you embed is never older than the last deploy.