DeepSeek-V4-Flash-Vision-Exp vs Nemotron 3 Nano (30B A3B)
Comparing DeepSeek-V4-Flash-Vision-Exp and Nemotron 3 Nano (30B A3B) across benchmarks, pricing, and capabilities.
DeepSeek · NVIDIA · Updated for 2026
Which is better?
DeepSeek-V4-Flash-Vision-Exp and Nemotron 3 Nano (30B A3B) trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
On price, Nemotron 3 Nano (30B A3B) is roughly 3.1x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
DeepSeek-V4-Flash-Vision-Exp also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.
Based on current benchmark, pricing, and model metadata for 2026.
Choose DeepSeek-V4-Flash-Vision-Exp
- you process long inputs — it offers a 1,048,576 token context window
- you want the most recent training data — it shipped Aug 2026
Choose Nemotron 3 Nano (30B A3B)
- cost matters — it's about 3.1x cheaper per token
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek-V4-Flash-Vision-Exp and Nemotron 3 Nano (30B A3B)don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Playground indexes and blind preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, DeepSeek-V4-Flash-Vision-Exp ($0.22/1M tokens) is 3.7x more expensive than Nemotron 3 Nano (30B A3B) ($0.06/1M tokens).
For output processing, DeepSeek-V4-Flash-Vision-Exp ($0.66/1M tokens) is 2.8x more expensive than Nemotron 3 Nano (30B A3B) ($0.24/1M tokens).
In conclusion, DeepSeek-V4-Flash-Vision-Exp is more expensive than Nemotron 3 Nano (30B A3B).*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
DeepSeek-V4-Flash-Vision-Exp accepts 1,048,576 input tokens compared to Nemotron 3 Nano (30B A3B)'s 262,144 tokens. DeepSeek-V4-Flash-Vision-Exp can generate longer responses up to 393,216 tokens, while Nemotron 3 Nano (30B A3B) is limited to 262,144 tokens.
Input Capabilities
Supported data types and modalities
DeepSeek-V4-Flash-Vision-Exp supports multimodal inputs, whereas Nemotron 3 Nano (30B A3B) does not.
DeepSeek-V4-Flash-Vision-Exp can handle both text and other forms of data like images, making it suitable for multimodal applications.
DeepSeek-V4-Flash-Vision-Exp
Nemotron 3 Nano (30B A3B)
Release Timeline
When each model was launched
DeepSeek-V4-Flash-Vision-Exp was released on 2026-08-21, while Nemotron 3 Nano (30B A3B) was released on 2025-12-15.
DeepSeek-V4-Flash-Vision-Exp is 8 months newer than Nemotron 3 Nano (30B A3B).
Aug 21, 2026
4 days ago
8mo newerDec 15, 2025
8 months ago
Knowledge Cutoff
When training data ends
Nemotron 3 Nano (30B A3B) has a documented knowledge cutoff of 2025-11-28, while DeepSeek-V4-Flash-Vision-Exp's cutoff date is not specified.
We can confirm Nemotron 3 Nano (30B A3B)'s training data extends to 2025-11-28, but cannot make a direct comparison without DeepSeek-V4-Flash-Vision-Exp's cutoff date.
—
Nov 2025
Provider Availability
DeepSeek-V4-Flash-Vision-Exp is available from DeepSeek. Nemotron 3 Nano (30B A3B) is available from DeepInfra.
DeepSeek-V4-Flash-Vision-Exp
Nemotron 3 Nano (30B A3B)
Outputs Comparison
Judge for yourself.
Run your own prompts against DeepSeek-V4-Flash-Vision-Exp and Nemotron 3 Nano (30B A3B) side-by-side, then vote on the output you prefer.
FAQ
Common questions about DeepSeek-V4-Flash-Vision-Exp vs Nemotron 3 Nano (30B A3B).