AI Recommendation
Should you use Hy3 preview?
Hy3 preview is listed for chat workloads and supports a 256K context window.
Use it when OpenRouter's free tier is enough for evaluation, demos, or light production traffic.
Hy3 preview Free API on OpenRouter
Free API Verified Catalog metadata matched Reasoning models.dev metadata
Tencent Hy reasoning model for coding, instruction following, and agent tasks
Free APIOpenRouter nativeReasoningTool callingReasoning
Context window 256K
Max output 64K
API format OpenRouter native
Status Online
Best for
- Chat
Strengths & Weaknesses
Strengths
- Long context window
- Reasoning mode listed
- Tool calling support
- Open weights available
Watch outs
- Free-tier rate limits apply
- Vision support is not listed
Availability
Hy3 preview availability by provider
We only found this Hy3 preview listing on OpenRouter in the current catalog. Use the related models section for nearby alternatives.
| Provider | Model listing | Access | Context | API | Limits |
|---|---|---|---|---|---|
| | Hy3 preview | Free tier | 256K | Native | 200 req/day (free tier) |
Compare
Hy3 preview alternatives to consider
| Model | Provider | Context | Access |
|---|---|---|---|
| Poolside: Laguna XS 2.1 (free) | OpenRouter | 262K | Free tier |
| Cohere: North Mini Code (free) | OpenRouter | 256K | Free tier |
| NVIDIA: Nemotron 3.5 Content Safety (free) | OpenRouter | 128K | Free tier |
| NVIDIA: Nemotron 3 Ultra (free) | OpenRouter | 1.0M | Free tier |
| NVIDIA: Nemotron 3 Nano Omni (free) | OpenRouter | 256K | Free tier |
Typical Use Cases
Hy3 preview use cases
Chat
Hy3 preview is tagged for chat in this catalog.
FAQ
Hy3 preview free API FAQ
Is Hy3 preview free to use?
Hy3 preview is listed with free API access on OpenRouter, subject to the provider's quota and account policy.
What is the Hy3 preview model ID?
The model ID shown in this catalog is tencent/hy3.
What are the Hy3 preview free tier rate limits on OpenRouter?
The listed free tier limit is 200 req/day (free tier). Limits can change per account tier, so confirm against the provider dashboard.
What context window does Hy3 preview support?
The listed context window is 256K tokens with up to 64K output tokens.
More about Hy3 preview
Free Hy3 preview API.
For API keys, setup steps, and provider-level limits, see the OpenRouter provider page.