Model Comparison

Nemotron 3 Nano (30B A3B) vs o1Which is better in 2026?

o1 significantly outperforms across most benchmarks. Nemotron 3 Nano (30B A3B) is 250.0x cheaper per token.

Verdict: Nemotron 3 Nano (30B A3B) vs o1 — which is better?

Nemotron 3 Nano (30B A3B) (by NVIDIA) and o1 (by OpenAI) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Nemotron 3 Nano (30B A3B) outperforms in 0 benchmarks, while o1 is better at 2 benchmarks (GPQA, SWE-Bench Verified). o1 significantly outperforms across most benchmarks.

On price, Nemotron 3 Nano (30B A3B) is roughly 250.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Nemotron 3 Nano (30B A3B) also accepts a larger context window (262,144 input tokens), making it the stronger choice for long documents and large codebases.

Choose Nemotron 3 Nano (30B A3B) if…

  • cost matters — it's about 250.0x cheaper per token
  • you process long inputs — it offers a 262,144 token context window
  • you want the most recent training data — it shipped Dec 2025
  • you need open weights you can self-host or fine-tune

Choose o1 if…

  • you want the strongest raw capability — it leads on 2 of 2 shared benchmarks

Performance Benchmarks

Comparative analysis across standard metrics

2 benchmarks

Nemotron 3 Nano (30B A3B) outperforms in 0 benchmarks, while o1 is better at 2 benchmarks (GPQA, SWE-Bench Verified).

o1 significantly outperforms across most benchmarks.

Wed Aug 05 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Nemotron 3 Nano (30B A3B) costs less

For input processing, Nemotron 3 Nano (30B A3B) ($0.06/1M tokens) is 250.0x cheaper than o1 ($15.00/1M tokens).

For output processing, Nemotron 3 Nano (30B A3B) ($0.24/1M tokens) is 250.0x cheaper than o1 ($60.00/1M tokens).

In conclusion, o1 is more expensive than Nemotron 3 Nano (30B A3B).*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Wed Aug 05 2026 • llm-stats.com
NVIDIA
Nemotron 3 Nano (30B A3B)
Input tokens$0.06
Output tokens$0.24
Best providerDeepinfra
OpenAI
o1
Input tokens$15.00
Output tokens$60.00
Best providerAzure
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

Nemotron 3 Nano (30B A3B) accepts 262,144 input tokens compared to o1's 200,000 tokens. Nemotron 3 Nano (30B A3B) can generate longer responses up to 262,144 tokens, while o1 is limited to 100,000 tokens.

NVIDIA
Nemotron 3 Nano (30B A3B)
Input262,144 tokens
Output262,144 tokens
OpenAI
o1
Input200,000 tokens
Output100,000 tokens
Wed Aug 05 2026 • llm-stats.com

License

Usage and distribution terms

Nemotron 3 Nano (30B A3B) is licensed under NVIDIA Open Model License Agreement , while o1 uses a proprietary license.

License differences may affect how you can use these models in commercial or open-source projects.

Nemotron 3 Nano (30B A3B)

NVIDIA Open Model License Agreement

Open weights

o1

Proprietary

Closed source

Release Timeline

When each model was launched

Nemotron 3 Nano (30B A3B) was released on 2025-12-15, while o1 was released on 2024-12-17.

Nemotron 3 Nano (30B A3B) is 12 months newer than o1.

Nemotron 3 Nano (30B A3B)

Dec 15, 2025

7 months ago

12mo newer
o1

Dec 17, 2024

1.6 years ago

Knowledge Cutoff

When training data ends

Nemotron 3 Nano (30B A3B) has a documented knowledge cutoff of 2025-11-28, while o1's cutoff date is not specified.

We can confirm Nemotron 3 Nano (30B A3B)'s training data extends to 2025-11-28, but cannot make a direct comparison without o1's cutoff date.

Nemotron 3 Nano (30B A3B)

Nov 2025

o1

Provider Availability

Nemotron 3 Nano (30B A3B) is available from DeepInfra. o1 is available from Azure, OpenAI.

Nemotron 3 Nano (30B A3B)

deepinfra logo
Deepinfra
Input Price:Input: $0.06/1MOutput Price:Output: $0.24/1M

o1

azure logo
Azure
Input Price:Input: $15.00/1MOutput Price:Output: $60.00/1M
openai logo
OpenAI
Input Price:Input: $15.00/1MOutput Price:Output: $60.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Key Takeaways

Larger context window (262,144 tokens)
Less expensive input tokens
Less expensive output tokens
Has open weights
Higher GPQA score (78.0% vs 75.0%)
Higher SWE-Bench Verified score (41.0% vs 38.8%)

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Nemotron 3 Nano (30B A3B) and o1 side-by-side, then vote on the output you prefer.

Nemotron 3 Nano (30B A3B)
✓ Preferred
o1
Open in Playground
AI Model Comparison Table
Feature
NVIDIA
Nemotron 3 Nano (30B A3B)
OpenAI
o1

FAQ

Common questions about Nemotron 3 Nano (30B A3B) vs o1.

Which is better, Nemotron 3 Nano (30B A3B) or o1?

o1 significantly outperforms across most benchmarks. Nemotron 3 Nano (30B A3B) is made by NVIDIA and o1 is made by OpenAI. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Nemotron 3 Nano (30B A3B) compare to o1 in benchmarks?

Nemotron 3 Nano (30B A3B) scores AIME 2025: 99.2%, WMT24++: 86.2%, MMLU-Pro: 78.3%, GPQA: 75.0%, LiveCodeBench v6: 68.3%. o1 scores GSM8k: 97.1%, MATH: 96.4%, GPQA Physics: 92.8%, MMLU: 91.8%, MGSM: 89.3%.

Is Nemotron 3 Nano (30B A3B) cheaper than o1?

Nemotron 3 Nano (30B A3B) is 250.0x cheaper for input tokens. Nemotron 3 Nano (30B A3B) costs $0.06/M input and $0.24/M output via deepinfra. o1 costs $15.00/M input and $60.00/M output via azure.

What are the context window sizes for Nemotron 3 Nano (30B A3B) and o1?

Nemotron 3 Nano (30B A3B) supports 262K tokens and o1 supports 200K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Nemotron 3 Nano (30B A3B) and o1?

Key differences include context window (262K vs 200K), input pricing ($0.06 vs $15.00/M), licensing (NVIDIA Open Model License Agreement vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Nemotron 3 Nano (30B A3B) and o1?

Nemotron 3 Nano (30B A3B) is developed by NVIDIA and o1 is developed by OpenAI.