Tencent
Hy4 preview
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...
Cost / 1M tokens
Low usage$0.751
input
$0.038
cached input
$2.25
output
Context Window
1M
Up to 64K max output
Architecture
770B MoE
text → text
Quickstart & API
tencent/hy4-previewBest for & Strengths
Key Strengths
Recommended Workloads in ChatOSS
- Coding agents
- Complex reasoning & debugging
- Open-source AI workflows
Active Provider Endpoints (8)
Upstream inference providers serving Hy4 preview, with per-provider pricing, context limits, quantization, and 24-hour uptime.
| Provider | Input / 1M | Output / 1M | Cache Read / 1M | Context | Max Output | Quantization | Uptime (24h) |
|---|---|---|---|---|---|---|---|
Tencentcache tencent/fp8 | $0.751 | $2.25 | $0.038 | 1M | 64K | fp8 | 100.0% |
DeepInfracache deepinfra/fp4 | $0.792 | $2.38 | $0.04 | 1M | 131K | fp4 | 99.7% |
Io Netcache io-net/fp8 | $0.834 | $2.50 | $0.042 | 262K | 66K | fp8 | 98.4% |
GMICloudcache gmicloud/bf16 | $0.834 | $2.50 | $0.042 | 262K | 236K | bf16 | 90.5% |
AtlasCloudcache atlas-cloud/fp8 | $0.834 | $2.50 | $0.042 | 1M | 64K | fp8 | 100.0% |
Coherecache cohere | $0.834 | $2.50 | $0.042 | 262K | 131K | — | 99.5% |
Novitacache novita/fp8 | $0.834 | $2.50 | $0.042 | 1M | 64K | fp8 | 100.0% |
SiliconFlowcache siliconflow/fp8 | $0.834 | $2.50 | $0.042 | 1M | 262K | fp8 | 99.6% |
Supported API Parameters
Parameters accepted by this model when called through ChatOSS or OpenRouter.
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