DeepSeek V4 Flash vs Hunyuan Pro
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for DeepSeek V4 Flash and Hunyuan Pro.
DeepSeek V4 Flash
DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...
Hunyuan Pro
Hunyuan Pro (ๆททๅ Pro) is Tencent's flagship large language model developed by Tencent AI Lab, designed to power AI features across Tencent's vast ecosystem including WeChat, QQ, and enterprise cloud services. It achieves top-tier performance on Chinese-language benchmarks and strong multilingual capabilities, with native support for text, image, and video understanding. Hunyuan Pro is deployed at massive scale across Tencent's advertising, content recommendation, and customer service systems, processing billions of inference requests daily.
Technical Specifications
| Specification | DeepSeek V4 Flash | Hunyuan Pro |
|---|---|---|
| Provider | DeepSeek | Tencent |
| Context Window | 1,048,576 tokens | 256,000 tokens |
| Agent Suitability | 86/100 | 85/100 |
| Time to First Token (TTFT) | 120 ms | 320 ms |
| Deployment Model | managed api | managed api |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2026-04-24 | 2025-11-01 |
API Pricing Comparison
Input Price per Million Tokens
DeepSeek V4 Flash
$0.09
Hunyuan Pro
$0.60
Output Price per Million Tokens
DeepSeek V4 Flash
$0.18
Hunyuan Pro
$1.20
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
DeepSeek V4 Flash Quirks & Gotchas
- โธBest cost-per-token ratio of any hosted API โ ideal for high-throughput pipelines
- โธLower agentic performance vs V4 Pro โ route complex tool calls accordingly
Hunyuan Pro Quirks & Gotchas
- โธMassive daily inference volume โ battle-tested at WeChat scale
- โธAPI available through Tencent Cloud โ requires Chinese enterprise account