DeepSeek-V4.1-Flash vs Nemotron 3.5 Super VL (120B A12B): Specs & Benchmark Comparison
DeepSeek-V4.1-Flash is developed by DeepSeek, while Nemotron 3.5 Super VL (120B A12B) comes from NVIDIA. DeepSeek-V4.1-Flash was released in September 2026, and Nemotron 3.5 Super VL (120B A12B) followed a month later in October 2026. DeepSeek-V4.1-Flash is the larger model at roughly 552 billion parameters, against 120 billion for Nemotron 3.5 Super VL (120B A12B).
The two models share 3 published benchmarks. DeepSeek-V4.1-Flash leads on 3 of them. The widest gaps are on Terminal-Bench 2.1, where DeepSeek-V4.1-Flash scores 90.6% against 66.7%; Humanity's Last Exam, where DeepSeek-V4.1-Flash scores 36.8% against 31.8%. Averaged across everything we track, DeepSeek-V4.1-Flash sits at 60.2% and Nemotron 3.5 Super VL (120B A12B) at 60.9%.
Nemotron 3.5 Super VL (120B A12B) is the cheaper API at $0.20 per million input tokens and $1 per million output tokens, about 50% below DeepSeek-V4.1-Flash at $0.30 and $1.20. DeepSeek-V4.1-Flash takes the larger context window at 1M tokens, compared with 262K for Nemotron 3.5 Super VL (120B A12B). DeepSeek-V4.1-Flash accepts text and images as input, while Nemotron 3.5 Super VL (120B A12B) accepts text, images, and video.
| Characteristic | DeepSeek-V4.1-Flash | Nemotron 3.5 Super VL (120B A12B) |
|---|---|---|
| Company | DeepSeek | NVIDIA |
| Release Date | September 10, 2026 | October 15, 2026 |
| Parameters | 552B | 120B |
| Multimodal | Yes | Yes |
| Context (input) | 1.0M | 262K |
| Context (output) | 393K | 262K |
| Input Price / 1M | $0.30 | $0.20 |
| Output Price / 1M | $1.20 | $1.00 |
| Average Score | 60.2% | 60.9% |
| Benchmarks | ||
| Terminal-Bench 2.1 | 90.6% | 66.7% |
| Humanity's Last Exam | 36.8% | 31.8% |
| GPQA Diamond | 90.9% | 89.5% |
Visual Benchmark Comparison
Verdict
Nemotron 3.5 Super VL (120B A12B) leads in 2 out of 4 comparison categories.
Both models show comparable average scores: DeepSeek-V4.1-Flash — 0.6, Nemotron 3.5 Super VL (120B A12B) — 0.6.
Nemotron 3.5 Super VL (120B A12B) is 1.3x cheaper: input $0.20/1M vs $0.30/1M tokens.
DeepSeek-V4.1-Flash supports a larger context: 1M vs 262K tokens.
Nemotron 3.5 Super VL (120B A12B) is newer: released 10/15/2026 vs 9/10/2026.
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Frequently Asked Questions
Which is better for coding — DeepSeek-V4.1-Flash or Nemotron 3.5 Super VL (120B A12B)?
Which model is cheaper — DeepSeek-V4.1-Flash or Nemotron 3.5 Super VL (120B A12B)?
Which has a larger context window — DeepSeek-V4.1-Flash or Nemotron 3.5 Super VL (120B A12B)?
The DeepSeek-V4.1-Flash and Nemotron 3.5 Super VL (120B A12B) comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the DeepSeek-V4.1-Flash or Nemotron 3.5 Super VL (120B A12B) page. See also the complete list of AI model comparisons.