Tencent Hy4

tencent/hy4

Tencent Hy4 accepts text and images and returns text, with a 1,048,576-token context window and up to 65,536 output tokens. It supports coding, long-document analysis, automatic tool calling and structured output. Reasoning is enabled by default at high effort; choose low effort or turn reasoning off.

Vision
Reasoning
Tool calling
Structured output

Chat with this model Create an API key

Pricing

Includes our margin. Charged per request from your balance.

Input: $0.508 per 1M tokens
Output: $1.52 per 1M tokens
Cache read: $0.0256 per 1M tokens
Typical message: $0.001

Details

Provider: Tencent
Context: 1M tokens
Max output: 66K tokens
Added: Nov 4, 2026
Reasoning effort: none, low, high

Use it from the API

Replace $HIDE_API_KEY with a key from the Developers page. Base URL https://hide.st/api/v1.

curl https://hide.st/api/v1/chat/completions \
  -H "Authorization: Bearer $HIDE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "tencent/hy4",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

Pricing

Details

Use it from the API

Search