Hermes 3 405B Instruct vs Hunyuan Pro
Detailed technical comparison between Hermes 3 405B Instruct (Nous Research) and Hunyuan Pro (Tencent). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.
Comparison Snapshot
Hunyuan Pro
256,000 tokensTie
Equal CapabilityTie
Equal SpeedHunyuan Pro
$0.60 / MTokHermes 3 405B Instruct
Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the...
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
๐ = Superior Spec| Specification | Hermes 3 405B Instruct | Hunyuan Pro |
|---|---|---|
| Provider | Nous Research | Tencent |
| Context Window | 131,072 tokens | 256,000 tokens๐ |
| Agent Suitability | N/A | 85/100 |
| Time to First Token (TTFT) | N/A | 320 ms |
| Deployment Model | self hostable | managed api |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2024-08-16 | 2025-11-01 |
API Pricing Comparison
Input Price per Million Tokens
Hermes 3 405B Instruct
$1.00
Hunyuan Pro
$0.60
Output Price per Million Tokens
Hermes 3 405B Instruct
$1.00
Hunyuan Pro
$1.20
๐ก Cost Ratio: Hunyuan Pro is 1.7x cheaper per input token than Hermes 3 405B Instruct.
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Benchmark Performance Metrics
Standardized Scores (0โ100%)Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.
Hermes 3 405B Instruct Quirks & Gotchas
No developer gotchas reported.
Hunyuan Pro Quirks & Gotchas
- โธMassive daily inference volume โ battle-tested at WeChat scale
- โธAPI available through Tencent Cloud โ requires Chinese enterprise account
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