API cost decision in 10 seconds

🔥Gemini 3.1 Pro Preview vs 🔥Nemotron 3 Super (free)

Pick Nemotron 3 Super (free) for lower cost; pick Gemini 3.1 Pro Preview only if the larger context window matters more.

Pricing data updated:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Nemotron 3 Super (free) for lower cost; pick Gemini 3.1 Pro Preview only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Nemotron 3 Super (free) is estimated at $0 vs $8 for Gemini 3.1 Pro Preview, saving $8 (100% lower).

Cost-first pickNemotron 3 Super (free)
Context-first pickGemini 3.1 Pro Preview
Sample savings$8100%
10x traffic gap$80

Gemini 3.1 Pro Preview has more context, but Nemotron 3 Super (free) saves $8 on the standard workload. At 10x that traffic, the same price gap is about $80. Use the calculator below to replace the sample workload with your own token volume.

Cheaper input Nemotron 3 Super (free) $2 vs $0 / 1M

Nemotron 3 Super (free) is free for input tokens while Gemini 3.1 Pro Preview costs $2 per 1M tokens.

Cheaper output Nemotron 3 Super (free) $12 vs $0 / 1M

Nemotron 3 Super (free) is free for output tokens while Gemini 3.1 Pro Preview costs $12 per 1M tokens.

Larger context Gemini 3.1 Pro Preview 1.05M vs 262.14K

Gemini 3.1 Pro Preview has 786.43K more context (4x larger).

Sample workload Nemotron 3 Super (free) $8 vs $0

Nemotron 3 Super (free) is free for the standard workload while the other model is estimated at $8.

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Gemini 3.1 Pro Preview Calculating… Estimated API cost
Nemotron 3 Super (free) Calculating… Estimated API cost
Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Nemotron 3 Super (free) has the lower input price; Nemotron 3 Super (free) has the lower output price; Gemini 3.1 Pro Preview offers the larger context window. For the 1M input plus 500K output sample, Nemotron 3 Super (free) is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $8 for Gemini 3.1 Pro Preview and $0 for Nemotron 3 Super (free).

Best Fit

Choose Gemini 3.1 Pro Preview when you care most about larger context window.

Choose Nemotron 3 Super (free) when you care most about lower input-token price, and lower output-token price.

Decision Notes
  • On the standard 1M input plus 500K output workload, Nemotron 3 Super (free) is estimated at $0 vs $8 for Gemini 3.1 Pro Preview, saving $8 (100% lower).
  • Nemotron 3 Super (free) is free for the standard workload while the other model is estimated at $8.
  • Nemotron 3 Super (free) is free for input tokens while Gemini 3.1 Pro Preview costs $2 per 1M tokens.
  • Nemotron 3 Super (free) is free for output tokens while Gemini 3.1 Pro Preview costs $12 per 1M tokens.
  • Gemini 3.1 Pro Preview has 786.43K more context (4x larger).
Head-to-Head Specs
Feature🔥Gemini 3.1 Pro Preview
(Google)		🔥Nemotron 3 Super (free)
(NVIDIA)
Input Price
prompt tokens per 1M		$2$0
Completion Price
per 1M tokens		$12$0
Sample Workload Cost
1M input + 500K output		$8$0
Context Window1.05M262.14K
Release Date
Popularity Rank
current rank		#10#16

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionNemotron 3 Super (free)On the standard 1M input plus 500K output workload, Nemotron 3 Super (free) is estimated at $0 vs $8 for Gemini 3.1 Pro Preview, saving $8 (100% lower).
High-volume input processingNemotron 3 Super (free)Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsNemotron 3 Super (free)Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workGemini 3.1 Pro PreviewA larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • Gemma 4 26B A4B (free) can replace Gemini 3.1 Pro Preview when lower sample workload cost matters most: $0.
  • Gemma 4 31B (free) can replace Gemini 3.1 Pro Preview when lower sample workload cost matters most: $0.
  • Lyria 3 Pro Preview can replace Gemini 3.1 Pro Preview when lower sample workload cost matters most: $0.
  • Lyria 3 Clip Preview can replace Gemini 3.1 Pro Preview when lower sample workload cost matters most: $0.
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Cheaper alternatives

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Larger context alternatives

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Provider catalogs

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Google catalog

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NVIDIA catalog

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...

Nemotron 3 Super (free)

NVIDIA Nemotron 3 Super is a 120B-parameter open hybrid MoE model, activating just 12B parameters for maximum compute efficiency and accuracy in complex multi-agent applications. Built on a hybrid Mamba-Transformer...