Tencent: Hy4 Preview
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 require planning, context continuity, and sustained multi-step execution.
Model specifications
- Input
- text
- Output
- text
- Context
- 1,024,000 tokens
- Max output
- 64,000 tokens
- Input price
- $0.834 / 1M tokens
- Output price
- $2.501 / 1M tokens
- Released
- 2026-08-28
Capabilities
- Streaming
- Function calling
- Vision
- JSON mode
Provider pricing, discounts and data privacy
Compare effective provider prices, published discounts, regions, retention policies, training use, compliance, and privacy links by service tier.
Standard service tier
1 available provider · tier input average $0.834 / 1M tokens · tier output average $2.501 / 1M tokens
Tencent Cloud
Tier: Standard
Pricing
- Input
- $0.834 / 1M tokens
- Output
- $2.501 / 1M tokens
- Cache read
- $0.042 / 1M tokens
No provider discount is currently published.
Data privacy and compliance
- Zero data retention
- Yes
- Data retention
- Unknown retention
- Used for training
- No
- Data collection
- Moderated
- No
- GDPR compliant
- No
- HIPAA compliant
- No
- SOC 2 certified
- No
- BYOK supported
- No
Privacy policy · Terms · Official website · Documentation · Support
Frequently asked questions
- What is 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 require planning, context continuity, and sustained multi-step execution.
- How much does Tencent: Hy4 Preview cost?
- Input costs start at $0.834 / 1M tokens and output costs start at $2.501 / 1M tokens. Provider-level prices vary by service tier.
- What is the context length of Tencent: Hy4 Preview?
- Tencent: Hy4 Preview supports a 1,024,000 token context window and up to 64,000 output tokens.
- What capabilities does Tencent: Hy4 Preview support?
- Tencent: Hy4 Preview supports Streaming, Function calling, Vision, JSON mode.
- Which providers offer Tencent: Hy4 Preview?
- Tencent: Hy4 Preview is available from Tencent Cloud.
- How do providers handle data privacy for Tencent: Hy4 Preview?
- 1 of 1 providers report that customer data is not used for training, and 1 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.