Model Comparison
Claude Opus 4.6 vs Nemotron 3 Super (120B A12B)
Claude Opus 4.6 significantly outperforms across most benchmarks. Nemotron 3 Super (120B A12B) is 50.0x cheaper per token.
Performance Benchmarks
Comparative analysis across standard metrics
Claude Opus 4.6 outperforms in 9 benchmarks (AIME 2025, BrowseComp, GPQA, Humanity's Last Exam, SWE-bench Multilingual, SWE-Bench Verified, Tau2 Retail, Tau2 Telecom, Terminal-Bench 2.0), while Nemotron 3 Super (120B A12B) is better at 0 benchmarks.
Claude Opus 4.6 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Claude Opus 4.6 ($5.00/1M tokens) is 50.0x more expensive than Nemotron 3 Super (120B A12B) ($0.10/1M tokens).
For output processing, Claude Opus 4.6 ($25.00/1M tokens) is 50.0x more expensive than Nemotron 3 Super (120B A12B) ($0.50/1M tokens).
In conclusion, Claude Opus 4.6 is more expensive than Nemotron 3 Super (120B A12B).*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Claude Opus 4.6 accepts 1,000,000 input tokens compared to Nemotron 3 Super (120B A12B)'s 262,144 tokens. Nemotron 3 Super (120B A12B) can generate longer responses up to 262,144 tokens, while Claude Opus 4.6 is limited to 128,000 tokens.
Input Capabilities
Supported data types and modalities
Claude Opus 4.6 supports multimodal inputs, whereas Nemotron 3 Super (120B A12B) does not.
Claude Opus 4.6 can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude Opus 4.6
Nemotron 3 Super (120B A12B)
License
Usage and distribution terms
Claude Opus 4.6 is licensed under a proprietary license, while Nemotron 3 Super (120B A12B) uses NVIDIA Open Model License Agreement .
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
NVIDIA Open Model License Agreement
Open weights
Release Timeline
When each model was launched
Claude Opus 4.6 was released on 2026-02-05, while Nemotron 3 Super (120B A12B) was released on 2026-03-11.
Nemotron 3 Super (120B A12B) is 1 month newer than Claude Opus 4.6.
Feb 5, 2026
2 months ago
Mar 11, 2026
1 months ago
1mo newerKnowledge Cutoff
When training data ends
Nemotron 3 Super (120B A12B) has a documented knowledge cutoff of 2025-06-01, while Claude Opus 4.6's cutoff date is not specified.
We can confirm Nemotron 3 Super (120B A12B)'s training data extends to 2025-06-01, but cannot make a direct comparison without Claude Opus 4.6's cutoff date.
—
Jun 2025
Provider Availability
Claude Opus 4.6 is available from Anthropic. Nemotron 3 Super (120B A12B) is available from DeepInfra.
Claude Opus 4.6
Nemotron 3 Super (120B A12B)
Outputs Comparison
Key Takeaways
Claude Opus 4.6
View detailsAnthropic
Detailed Comparison
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FAQ
Common questions about Claude Opus 4.6 vs Nemotron 3 Super (120B A12B)