Tencent: Hy4 preview
TencentNew
tencent/hy4-previewAbout this model
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...
Make a request
OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.
curl https://promptix.tn/api/v1/chat/completions \ -H "Authorization: Bearer $PROMPTIX_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "tencent/hy4-preview", "messages": [ {"role": "user", "content": "Hello! What can you do?"} ] }'Pricing
In TND per 1M tokens. VAT and the platform fee are added at top-up.
Input tokens
3.228 TNDper 1M tokens
Output tokens
9.681 TNDper 1M tokens
1,000 requests with 1K input and 500 output tokens cost about 8.069 TND.
Specifications
- Provider
- Tencent
- Context window
- 1,048,576 tokens
- Input modality
- Text
- Added
- Aug 28, 2026
- Supported parameters
frequency_penaltyinclude_reasoningmax_completion_tokensmax_tokenspresence_penaltyreasoningreasoning_effortrepetition_penalty