Tencent Hy3 Preview
Tencent Hy3 Preview is worth evaluating for coding, rag, and agents when its provider route and context window match the workload.
Use it for
- Teams evaluating coding, rag, and agents
- Workloads that can use a 262k context window
- Buyers comparing 2 tracked provider routes
Do not use it for
- Vision or document-understanding workloads
- Family
- Hunyuan
- Released
- 2026-04-22
- Context
- 262k
- Parameters
- 295B
- Architecture
- dense_moe_hybrid
- Specialization
- agentic
- Openness
- Open weights
- License
- Tencent Hunyuan Community LicenseCommercial use with conditions
- Training
- pretrained
Cheapest of 2 routes · OpenRouter
About
Tencent HunYuan's Hy3 Preview is a high-efficiency Mixture-of-Experts language model for agentic and production workflows. OpenRouter lists tencent/hy3-preview as released Apr 22, 2026 with 262,144 context, preview pricing, reasoning controls, and tool-use support. Hugging Face Transformers documents Hy3-preview as a Tencent HunYuan MoE model with a dense-MoE hybrid architecture, 192 routed experts, and one always-active shared expert per MoE layer. SCMP's Apr 23 coverage reports Tencent described HY3-Preview as a new flagship model developed by the HunYuan and Yuanbao teams with 295B parameters. Treat release metadata as high confidence for existence/context and medium confidence for exact parameter count until Tencent publishes a primary technical card.
Tencent Hy3 Preview is an open-weight model in the Hunyuan family. The structured metadata tracks a 262k-token context window, reasoning, function calling, and tool use. This page tracks provider routes through OpenRouter and Tencent Cloud TI Platform, with the cheapest tracked route listed at $0.066 input and $0.26 output per 1M tokens. No headline benchmark score is tracked for Tencent Hy3 Preview yet.
Top use-case fit: coding, agents, and build tasks
Coding
Included by capability and metadata signals in the decision map.
RAG
Included by capability and metadata signals in the decision map.
Agents
Included by capability and metadata signals in the decision map.
Provider price ladder
Compare all 2Compare API pricing across 2 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| OpenRouter | $0.066 | $0.260 | Serverless |
| Tencent Cloud TI Platform | $0.066 | $0.260 | Serverless |
Capabilities
Benchmark peer barsfor Coding
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
API versions
hy3-previewRankings & picks(10)
Comparison and alternatives
Browse all comparisons →Show all 66 popular comparisonssorted by 7-day search impressions
Cheapest of 2 routes · OpenRouter