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  1. Home
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DeepSeek V4 Flash 0423 vs Nemotron 3 Nano Omni

Compare DeepSeek V4 Flash 0423 from DeepSeek and Nemotron 3 Nano Omni from Nvidia on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Favicon for deepseek
DeepSeek V4 Flash 0423
Favicon for nvidia
Nemotron 3 Nano Omni
Favicon for deepseek
DeepSeek V4 Flash 0423
Favicon for nvidia
Nemotron 3 Nano Omni

Overview

DeepSeek V4 Flash 0423
Author
DeepSeek
Nemotron 3 Nano Omni
Author
Nvidia
DeepSeek V4 Flash 0423
Context length
1.05Mtokens
Nemotron 3 Nano Omni
Context length
256Ktokens
DeepSeek V4 Flash 0423
Reasoning
Nemotron 3 Nano Omni
Reasoning
DeepSeek V4 Flash 0423
Input modalities
Nemotron 3 Nano Omni
Input modalities
DeepSeek V4 Flash 0423
Output modalities
Nemotron 3 Nano Omni
Output modalities

DeepSeek V4 Flash 0423 vs Nemotron 3 Nano Omni: side-by-side summary

DeepSeek V4 Flash 0423 and Nemotron 3 Nano Omni are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

DeepSeek V4 Flash 0423, from DeepSeek, has a 1,048,576-token context window and is priced at $0.04/M tokens input, $0.136/M tokens output on OpenRouter.

Nemotron 3 Nano Omni, from Nvidia, has a 256,000-token context window and is priced by the provider serving it on OpenRouter.

Context window
  • DeepSeek V4 Flash 0423: 1,048,576 tokens
  • Nemotron 3 Nano Omni: 256,000 tokens
Price
  • DeepSeek V4 Flash 0423: $0.04/M tokens input, $0.136/M tokens output
  • Nemotron 3 Nano Omni: Pricing varies by provider
Provided by
  • DeepSeek V4 Flash 0423: DeepSeek
  • Nemotron 3 Nano Omni: Nvidia
  • DeepSeek V4 Flash 0423 model details, providers and pricing
  • Nemotron 3 Nano Omni model details, providers and pricing

DeepSeek V4 Flash 0423 vs Nemotron 3 Nano Omni at a glance

DeepSeek V4 Flash 0423 vs Nemotron 3 Nano Omni comparison
AttributeDeepSeek V4 Flash 0423Nemotron 3 Nano Omni
Input price$0.04/M tokensPricing varies by provider
Output price$0.136/M tokensPricing varies by provider
Context window1,048,576 tokens256,000 tokens
Intelligence Index24.410.3
Coding Index52.013.8
Agentic Index26.3Not available
Latency (p50)1.70 sNot available
Throughput (p50)11.0 tok/sNot available

Benchmark data updated Oct 5, 2026

Frequently asked questions

Which has the longer context window, DeepSeek V4 Flash 0423 or Nemotron 3 Nano Omni?

DeepSeek V4 Flash 0423 has the longer context window at 1,048,576 tokens, compared with 256,000 tokens for Nemotron 3 Nano Omni.

Which scores higher on coding, DeepSeek V4 Flash 0423 or Nemotron 3 Nano Omni?

DeepSeek V4 Flash 0423 scores higher on coding, with an Artificial Analysis Coding Index of 52.0 compared with 13.8 for Nemotron 3 Nano Omni.