$ diff hy4-preview muse-glimmer
Hy4 preview vs Muse Glimmer
Values come from Hy4 preview and Muse Glimmer, where each is cited to its source. This page states no benchmark result and ranks neither model — it puts two published specifications next to each other. Where a lab has not published a figure, the row says so rather than guessing.
TencentHy4 preview
- context
- 1M
- weights
- open
- $/M in
- $0.834
- $/M out
- $2.501
- context
- 131K
- weights
- open
- $/M in
- —
- $/M out
- —
What actually differs
- Context window
- Hy4 preview takes 1M against 131K — 7.6× more room in a single request.
- Weights
- Both publish weights — Hy4 preview under Apache-2.0, Muse Glimmer under Apache 2.0. Check the licences rather than assuming they permit the same commercial use.
- Recency
- Hy4 preview shipped 18 days after Muse Glimmer (2026-08-28 vs 2026-08-10).
Full spec
| Attribute | Hy4 preview | Muse Glimmer |
|---|---|---|
| Developer | Tencent | Meta AI |
| Released | 2026-08-28 | 2026-08-10 |
| Context window | over 1,000,000 | 131,072 |
| Pricing | $0.834/M input · $2.501/M output | not recorded |
| License | Apache-2.0 | Apache 2.0 |
| Availability | Hugging Face (BF16 + FP8), ModelScope, GitCode, CNB, Tencent Cloud TokenHub, OpenRouter, WorkBuddy, CodeBuddy, Yuanbao, ima | Hugging Face (open weights), Ollama, LM Studio, vLLM, SGLang, Together AI, Fireworks AI, OpenRouter |