Tencent Hy4 preview API
腾讯混元 Hy4 preview 是 770B 总参数、49B 激活参数的 MoE 文本模型，面向 Agent、Coding 与生产力场景优化，支持深度思考、Function Calling、结构化输出与上下文缓存。
Starting price $0.9200 / 1M tokens · Price snapshot
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Model pricing
Compare all public tiers and current prices for this series on one page.
Input
$0.9200 / 1M tokens
Output
$2.7600 / 1M tokens
Context
1,024,000
Max output
64,000
- Model ID
-
hy4-preview - Billing model
- Per-Token billing
- Available groups
- default
- Capabilities
- chat, responses-native, structured-outputs
API reference
Base URL is https://api.rokoapi.com/v1. The model in requests must use the model IDs listed above.
curl https://api.rokoapi.com/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "hy4-preview",
"messages": [{"role":"user","content":"Introduce yourself in one sentence"}]
}'For more parameters, limits, and async task queries, read the Tencent Hy4 preview developer guide. Tencent Hy4 preview Developer guide · OpenAI · Authorization