Hunyuan Pro vs Llama 3.3 70B Instruct
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 Hunyuan Pro and Llama 3.3 70B Instruct.
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.
Llama 3.3 70B Instruct
Meta's state-of-the-art open weights model, providing enterprise-grade reasoning and logic. Exceptionally powerful for self-hosted customer support, text generation, and tooling workflows.
Technical Specifications
| Specification | Hunyuan Pro | Llama 3.3 70B Instruct |
|---|---|---|
| Provider | Tencent | Meta |
| Context Window | 256,000 tokens | 131,072 tokens |
| Agent Suitability | 85/100 | 83/100 |
| Time to First Token (TTFT) | 320 ms | 280 ms |
| Deployment Model | managed api | self hostable |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2025-11-01 | 2024-12-06 |
API Pricing Comparison
Input Price per Million Tokens
Hunyuan Pro
$0.60
Llama 3.3 70B Instruct
$0.10
Output Price per Million Tokens
Hunyuan Pro
$1.20
Llama 3.3 70B Instruct
$0.32
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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.
Hunyuan Pro Quirks & Gotchas
- โธMassive daily inference volume โ battle-tested at WeChat scale
- โธAPI available through Tencent Cloud โ requires Chinese enterprise account
Llama 3.3 70B Instruct Quirks & Gotchas
- โธStable, well-documented self-hosted option with strong community support
- โธOutperformed by Llama 4 Maverick for agentic tool-calling workflows