Tencent

Large language model

Hy4 preview

Near-FrontierOpen WeightsReasoningApache 2.0
Download Model →
Input Price
$0.83
/M tokens
Output Price
$2.50
/M tokens
Coding Rank
#10
Arena
Context
1.048576M
tokens
Parameters
770B MoE (49B active)

Verdict

One9Founders Verdictgood

Tencent's 28 Aug 2026 Apache-2.0 open-weight MoE (770B / 49B active), 1M context. #10 on Arena Agent. Early, but already a serious open agentic coder beside GLM-5.3.

“The Apache open-weight to watch. Preview, not a finished product.”

Best For

  • ✓open-weight agents
  • ✓Apache self-host
  • ✓long-context coding

Not Great For

  • ✗laptop inference
  • ✗mature eval coverage vs GLM-5.3

Startup Recommendation

Evaluate beside GLM-5.3; do not bet production on a preview SKU without evals.

Pricing Details

Input
$0.83
per 1M tokens
Output
$2.50
per 1M tokens
Cached Input
$0.04
per 1M tokens

Capabilities

✓Function Calling
✓Structured Output
✗Vision
-Web Search
-Code Execution
-MCP
✗Audio Input
✗Video Input
✓Reasoning
✓Streaming
-Batch API
-Computer Use

Chatbot Arena Rankings

Coding
#10

Security & Compliance

✗SOC 2 Type II
✗GDPR
✗HIPAA
✗Enterprise SSO
✗Audit Logs

Training data policy: N/A — open weights. Self-host for full control.

DPDP Act (India): Self-host in India for full DPDP compliance.

Data residency: Self-hosted

India Availability

Self-host in India

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