Seminal AI
§1

Hunyuan Hy4-preview

Open weights only — Tencent sells no first-party per-token endpoint for it, so budget for GPUs (770B params) or a third-party host; the Apache-2.0 licence makes it the most commercially permissive frontier model here.

Data checked 2026-09-06

Chinese AI labs preview open weights

Context window
1M tokens in
Max output
—
Input
— per 1M tokens
Output
— per 1M tokens
Released
2026-08
Parameters
770B total / 49B active MoE
Licence
Apache-2.0

A What it is for

B Capabilities

reasoning agentic tasks 1M context
Input modalitiestext
Output modalitiestext

C Others from Chinese AI labs

Model Context Max out In $/M Out $/M Blended Status
Kimi K3 kimi-k3 1M — $3.00 $15.00 $6.00 ga open
Kimi K2.7 Code kimi-k2.7-code 262.1K — $0.95 $4.00 $1.71 ga open
Kimi K2.7 Code Highspeed kimi-k2.7-code-highspeed 262.1K — $1.90 $8.00 $3.42 ga open
Kimi K2.6 kimi-k2.6 262.1K — $0.95 $4.00 $1.71 ga open
GLM-5.3 glm-5.3 1M 131.1K $1.40 $4.40 $2.15 ga open
GLM-5.3-Flash glm-5.3-flash 1M 131.1K $0.07 $0.25 $0.12 ga open
GLM-5.2 glm-5.2 1M 131.1K $1.40 $4.40 $2.15 ga open
GLM-5 glm-5 200K 131.1K $1.00 $3.20 $1.55 ga open
GLM-4.7 glm-4.7 200K 131.1K $0.60 $2.20 $1.00 ga open
GLM-4.7-FlashX glm-4.7-flashx 200K 131.1K $0.07 $0.40 $0.15 ga
GLM-4.7-Flash glm-4.7-flash 200K 131.1K $0.00 $0.00 $0.00 ga
GLM-4.6V glm-4.6v 128K — $0.30 $0.90 $0.45 ga

D Verify before you commit

Model pricing changes without notice and this page is a snapshot. Confirm against the vendor's own page before you build a budget on it.

Source: huggingface.co · checked 2026-09-06 · Chinese AI labs pricing · API docs