MODEL PROOF
Hy4 preview
NOT INDEPENDENTLY RATED
No independent LMArena score is published for this model.
- 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
MODEL MONUMENT
Save or share this proof
Tencent: Hy4 preview. Balanced workload. Not independently rated. Evidence as of 22 Sept 2026.
$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) |
|---|---|---|---|---|
| Tencent | $0.834 | $2.50 | fp8 | 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
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.
[](https://undominated.ai/models/tencent__hy4-preview/)<a href="https://undominated.ai/models/tencent__hy4-preview/"><img src="https://undominated.ai/badge/tencent__hy4-preview.svg" alt="Hy4 preview — Undominated.ai dominance verdict" height="36"></a>Direct file: 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.
