DeepSeek V4 Flash vs Hermes 3 405B Instruct
Detailed technical comparison between DeepSeek V4 Flash (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 V4 Flash
1,048,576 tokensTie
Equal CapabilityTie
Equal SpeedDeepSeek V4 Flash
$0.10 / MTokDeepSeek 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...
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 V4 Flash | Hermes 3 405B Instruct |
|---|---|---|
| Provider | DeepSeek | Nous Research |
| Context Window | 1,048,576 tokens🏆 | 131,072 tokens |
| Agent Suitability | 86/100 | N/A |
| Time to First Token (TTFT) | 120 ms | N/A |
| Deployment Model | managed api | self hostable |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2026-04-24 | 2024-08-16 |
API Pricing Comparison
Input Price per Million Tokens
DeepSeek V4 Flash
$0.10
Hermes 3 405B Instruct
$1.00
Output Price per Million Tokens
DeepSeek V4 Flash
$0.20
Hermes 3 405B Instruct
$1.00
💡 Cost Ratio: DeepSeek V4 Flash is 10.2x cheaper per input token than Hermes 3 405B Instruct.
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Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.
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 V4 Flash Quirks & Gotchas
- ▸Best cost-per-token ratio of any hosted API — ideal for high-throughput pipelines
- ▸Lower agentic performance vs V4 Pro — route complex tool calls accordingly
Hermes 3 405B Instruct Quirks & Gotchas
No developer gotchas reported.
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