API cost decision in 10 seconds

Nemotron 3 Ultra vs Claude Opus Latest

Pick Nemotron 3 Ultra for lower cost; pick Claude Opus Latest only if the larger context window matters more.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Nemotron 3 Ultra for lower cost; pick Claude Opus Latest only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Nemotron 3 Ultra is estimated at $2.4 vs $17.5 for Claude Opus Latest, saving $15.1 (86.3% lower).

Cost-first pickNemotron 3 Ultra
Context-first pickClaude Opus Latest
Sample savings$15.186.3%
10x traffic gap$151

Claude Opus Latest has more context, but Nemotron 3 Ultra saves $15.1 on the standard workload. At 10x that traffic, the same price gap is about $151. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Nemotron 3 Ultra stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickNemotron 3 UltraClaude Opus Latest
Input-heavy / RAG5M input + 500K outputNemotron 3 Ultra$4.8$37.5
Balanced workload1M input + 1M outputNemotron 3 Ultra$4.2$30
Output-heavy chatbot1M input + 5M outputNemotron 3 Ultra$18.6$130
Cheaper input Nemotron 3 Ultra $0.6 vs $5 / 1M

Nemotron 3 Ultra is $4.4 cheaper per 1M input tokens (88% lower; 8.33x difference).

Cheaper output Nemotron 3 Ultra $3.6 vs $25 / 1M

Nemotron 3 Ultra is $21.4 cheaper per 1M output tokens (85.6% lower; 6.94x difference).

Larger context Claude Opus Latest 512.29K vs 1M

Claude Opus Latest has 487.71K more context (1.95x larger).

Sample workload Nemotron 3 Ultra $2.4 vs $17.5

Nemotron 3 Ultra is $15.1 cheaper on the standard workload (86.3% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Nemotron 3 Ultra Calculating… Estimated API cost
Claude Opus Latest 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 Ultra has the lower input price; Nemotron 3 Ultra has the lower output price; Claude Opus Latest offers the larger context window. For the 1M input plus 500K output sample, Nemotron 3 Ultra is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $2.4 for Nemotron 3 Ultra and $17.5 for Claude Opus Latest.

Best Fit

Choose Nemotron 3 Ultra when you care most about lower input-token price, and lower output-token price.

Choose Claude Opus Latest when you care most about larger context window.

Decision Notes
  • On the standard 1M input plus 500K output workload, Nemotron 3 Ultra is estimated at $2.4 vs $17.5 for Claude Opus Latest, saving $15.1 (86.3% lower).
  • Nemotron 3 Ultra is $15.1 cheaper on the standard workload (86.3% lower).
  • Nemotron 3 Ultra is $4.4 cheaper per 1M input tokens (88% lower; 8.33x difference).
  • Nemotron 3 Ultra is $21.4 cheaper per 1M output tokens (85.6% lower; 6.94x difference).
  • Claude Opus Latest has 487.71K more context (1.95x larger).
Head-to-Head Specs
FeatureNemotron 3 Ultra
(NVIDIA)
Claude Opus Latest
(Anthropic)
Input Price
prompt tokens per 1M
$0.6$5
Completion Price
per 1M tokens
$3.6$25
Sample Workload Cost
1M input + 500K output
$2.4$17.5
Context Window512.29K1M
Release Date

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionNemotron 3 UltraOn the standard 1M input plus 500K output workload, Nemotron 3 Ultra is estimated at $2.4 vs $17.5 for Claude Opus Latest, saving $15.1 (86.3% lower).
High-volume input processingNemotron 3 UltraLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsNemotron 3 UltraLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workClaude Opus LatestA larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

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Open provider hubs

NVIDIA catalog

Review all tracked NVIDIA models before deciding whether this matchup is the right shortlist.

Open NVIDIA models

Anthropic catalog

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Open Anthropic models
Nemotron 3 Ultra

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Claude Opus Latest

This model always redirects to the latest model in the Claude Opus family.