Context Window

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Nvidia Nemotron 3 Nano 30b A3b vs Qwen3 8 Omni Flash

This page is context-first: how much text each model can take in one request. Full specs adds capabilities and limits; the pricing matrix below is only about $/million tokens from hosts that list both models.

Nvidia

Model

Nvidia Nemotron 3 Nano 30b A3b

Tool calling

Context window

262K

262,144 tokens · ~197K words

Model page
Alibaba

Model

Qwen3 8 Omni Flash

Image inputTool calling

Context window

992K

991,808 tokens · ~744K words

Model page

Context window · side by side

Bar length is relative to the larger of the two windows (100% = max of this pair). This is not pricing.

Nvidia Nemotron 3 Nano 30b A3b262K
Qwen3 8 Omni Flash992K

Qwen3 8 Omni Flash has about 3.8× the context window of the other in this pair.

Token calculator →Memory savings →

Qwen3 8 Omni Flash has 278% more context capacity (991K vs 262K tokens). Nvidia Nemotron 3 Nano 30b A3b is 60% cheaper on input.

Quick verdicts

Short takeaways — validate with your own workloads.

  • Long document processing

    Use Qwen3 8 Omni Flash. Its 991K context fits entire documents without chunking (vs 262K).

  • RAG / high-volume retrieval

    Use Nvidia Nemotron 3 Nano 30b A3b. Input tokens are 60% cheaper — critical when sending large retrieved contexts.

  • Long output (reports, code files)

    Use Nvidia Nemotron 3 Nano 30b A3b. Its 262K max output lets you generate complete artifacts in one request.

Full specs

Context, output, capabilities, and dates. Green highlights the favorable value where we compute a winner.

SpecNvidia Nemotron 3 Nano 30b A3bQwen3 8 Omni Flash
Context window262,144 tokens (262K)991,808 tokens (991K)
Max output tokens262,144 tokens (262K)131,072 tokens (131K)
Speed tierFastFast
VisionNoYes
Function callingYesYes
Extended thinkingYesYes
Prompt cachingYesYes
Batch APINoNo
Release dateN/AN/A

Pricing matrix

Dollar rates only: hosts that list both models, per 1M tokens. For how much text fits, use the context section above — not this table.

ProviderNvidia Nemotron 3 Nano 30b A3b inNvidia Nemotron 3 Nano 30b A3b outQwen3 8 Omni Flash inQwen3 8 Omni Flash out
Alibaba Cloud——$0.150/M$0.470/M
Nebius$0.060/M$0.240/M——
Openrouter——$0.150/M$0.470/M

Frequently asked questions

Qwen3 8 Omni Flash has a larger context window: 991K tokens vs 262K. For long documents, large codebases, or extended agent sessions, the larger context window reduces the need to chunk inputs or summarize history.

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Example: a multi-turn chat session

Without Mem0~128K tokens sent
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Repeated info
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