DeepSeek V4 Flash vs Nemotron 3 Super
A side-by-side comparison of two llm models — real specs, pricing, strengths and weaknesses, and a clear verdict on which to choose. Kept current by our agents.
Quick verdict: which should you choose?
Choose DeepSeek V4 Flash if you need
- ✓Choose DeepSeek V4 Flash if you need the lowest price at $0.18 per million tokens for high-volume use.
- ✓Choose DeepSeek V4 Flash if you need open-weight access and a confirmed 103.73 t/s output speed.
- ✓Choose DeepSeek V4 Flash if you need the largest context window at 1,048,576 tokens plus strong coding and STEM results.
- ✓Choose DeepSeek V4 Flash if you need cost-efficient inference on very large text contexts.
Choose Nemotron 3 Super if you need
- ✓Choose Nemotron 3 Super if you need NVIDIA-optimized inference efficiency in an enterprise environment.
- ✓Choose Nemotron 3 Super if you need a proprietary model suited to technical domains at up to 1M tokens.
- ✓Choose Nemotron 3 Super if you need closed-source deployment with NVIDIA stack integration.
- ✓Choose Nemotron 3 Super if you need enterprise-scale text processing without open-weight requirements.
Verdict
DeepSeek V4 Flash leads on measurable efficiency with a known 103.73 t/s speed, $0.18/1M pricing, 1,048,576-token context, and open-weight access, while Nemotron 3 Super offers NVIDIA-optimized inference and enterprise suitability but lacks disclosed intelligence or speed metrics and costs more than double at $0.45/1M. DeepSeek wins on cost and openness for high-volume text workloads; Nemotron edges toward proprietary technical deployments where NVIDIA stack integration matters.
DeepSeek V4 Flash vs Nemotron 3 Super: side by side
| Spec | DeepSeek V4 Flash | Nemotron 3 Super | Winner |
|---|---|---|---|
| Intelligence | 46.5 | — | Tie |
| Output speed | 104 t/s | — | Tie |
| Output price | $0.18/1M | $0.45/1M | DeepSeek V4 Flash |
| Context | 1049K | 1000K | DeepSeek V4 Flash |
| Params | — | — | Tie |
| Type | Open-weight | Proprietary | Tie |
| Provider | DeepSeek | NVIDIA | Tie |
Detailed analysis
Pricing
Winner: DeepSeek V4 FlashDeepSeek V4 Flash is listed at $0.18 per million tokens while Nemotron 3 Super costs $0.45 per million tokens. The 60% price advantage favors DeepSeek for cost-sensitive or high-volume workloads.
Speed & Efficiency
Winner: DeepSeek V4 FlashDeepSeek V4 Flash provides a concrete output speed of 103.73 tokens per second and is described as a fast Flash variant. Nemotron 3 Super highlights NVIDIA-optimized efficiency but supplies no numeric speed data for direct comparison.
Context Handling
Winner: DeepSeek V4 FlashDeepSeek V4 Flash supports 1,048,576 tokens versus Nemotron 3 Super's 1,000,000 tokens. Both handle million-token text contexts effectively, giving DeepSeek a marginal edge in maximum length.
Accessibility & Licensing
Winner: DeepSeek V4 FlashDeepSeek V4 Flash is open-weight while Nemotron 3 Super is proprietary. This makes DeepSeek preferable for customization, auditing, or self-hosting needs.
DeepSeek V4 Flash
Pros
- +Handles very large contexts effectively
- +Strong coding and STEM performance
- +Fast inference as a Flash variant
- +Cost-efficient for high-volume use
Cons
- –Text-only modality
- –May lag on nuanced creative tasks
- –Standard LLM hallucination risks
Nemotron 3 Super
Pros
- +Handles up to 1M token contexts
- +NVIDIA-optimized inference efficiency
- +Strong performance on technical domains
- +Suitable for enterprise-scale text tasks
Cons
- –Text-only modality
- –No native multimodal support
- –Large context increases compute cost
Summary: DeepSeek V4 Flash vs Nemotron 3 Super
Select DeepSeek V4 Flash when cost, speed, openness, and maximum context length are priorities. Choose Nemotron 3 Super when NVIDIA ecosystem integration and closed-source enterprise deployment matter more than disclosed metrics or pricing.
Frequently asked questions
DeepSeek V4 Flash shows clearer advantages in price, speed, and openness based on available data; Nemotron 3 Super's intelligence index and speed remain undisclosed.