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Google: Gemini 4 Argon vs Tencent: Hy4 preview

Tencent: Hy4 preview is 3.7× cheaper for the sample workload; both have the same context window.

MetricGoogle: Gemini 4 ArgonTencent: Hy4 preview
Model IDgoogle/gemini-4-argontencent/hy4-preview
Prompt price$2.00 / 1M tokens$0.7506 / 1M tokens
Completion price$10.00 / 1M tokens$2.2509 / 1M tokens
Context1,048,576 tokens1,048,576 tokens
Tool calling✓✓
Structured outputs✓✓
Reasoning✓✓
Response format✓✓
Web search––
Input modalitiesaudio, file, image, text, videotext
Output modalitiestexttext
Added2026-10-132026-08-28

Sample workload

Chat app: 1,000 prompt + 500 completion tokens × 100 requests per day.

CostGoogle: Gemini 4 ArgonTencent: Hy4 preview
Per day$0.70$0.19
Per 30 days$21.00$5.63

Difference: $0.51 per day and $15.37 per 30 days.

Data updated 2026-11-03