DeepSeek V3.1 vs Hermes 3 405B Instruct
Detailed technical comparison between DeepSeek V3.1 (DeepSeek) and Hermes 3 405B Instruct (Nous Research). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.
Comparison Snapshot
DeepSeek V3.1
163,840 tokensTie
Equal CapabilityTie
Equal SpeedDeepSeek V3.1
$0.25 / MTokDeepSeek V3.1
DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates. It extends the DeepSeek-V3 base with a two-phase long-context...
Hermes 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...
Technical Specifications
🏆 = Superior Spec| Specification | DeepSeek V3.1 | Hermes 3 405B Instruct |
|---|---|---|
| Provider | DeepSeek | Nous Research |
| Context Window | 163,840 tokens🏆 | 131,072 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | self hostable | self hostable |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2025-08-21 | 2024-08-16 |
API Pricing Comparison
Input Price per Million Tokens
DeepSeek V3.1
$0.25
Hermes 3 405B Instruct
$1.00
Output Price per Million Tokens
DeepSeek V3.1
$0.95
Hermes 3 405B Instruct
$1.00
💡 Cost Ratio: DeepSeek V3.1 is 4.0x cheaper per input token than Hermes 3 405B Instruct.
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Benchmark Performance Metrics
Standardized Scores (0–100%)Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.
DeepSeek V3.1 Quirks & Gotchas
No developer gotchas reported.
Hermes 3 405B Instruct Quirks & Gotchas
No developer gotchas reported.
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