Key Takeaways
Nemotron 3 Nano 30B A3B wins:
- Cheaper input tokens
- Cheaper output tokens
- Faster response time
GPT-5.2 Pro wins:
- Larger context window
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
Price Advantage
Nemotron 3 Nano 30B A3B
Benchmark Advantage
GPT-5.2 Pro
Context Window
GPT-5.2 Pro
Speed
Nemotron 3 Nano 30B A3B
Pricing Comparison
Price Comparison
| Metric | Nemotron 3 Nano 30B A3B | GPT-5.2 Pro | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.05 | $21.00 | Nemotron 3 Nano 30B A3B |
| Output (per 1M tokens) | $0.20 | $168.00 | Nemotron 3 Nano 30B A3B |
Using a 3:1 input/output ratio, Nemotron 3 Nano 30B A3B is 100% cheaper overall.
Nemotron 3 Nano 30B A3B Providers
DeepInfra $0.05 (Cheapest)
Chutes $0.06
GPT-5.2 Pro Providers
OpenAI $21.00 (Cheapest)
Benchmark Comparison
6
Benchmarks Compared
0
Nemotron 3 Nano 30B A3B Wins
6
GPT-5.2 Pro Wins
Benchmark Scores
| Benchmark | Nemotron 3 Nano 30B A3B | GPT-5.2 Pro | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 13.3 | 51.2 | |
Coding Index Code generation & understanding | 15.8 | 48.7 | |
Math Index Mathematical reasoning | 13.3 | 99.0 | |
MMLU Pro Academic knowledge | 57.9 | 87.4 | |
GPQA Graduate-level science | 39.9 | 90.3 | |
LiveCodeBench Competitive programming | 36.0 | 88.9 |
GPT-5.2 Pro significantly outperforms in coding benchmarks.
Cost vs Quality
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Nemotron 3 Nano 30B A3B
Other models
Context & Performance
Context Window
Nemotron 3 Nano 30B A3B
262,144
tokens
GPT-5.2 Pro
400,000
tokens
Max output: 128,000 tokens
GPT-5.2 Pro has a 34% larger context window.
Speed Performance
| Metric | Nemotron 3 Nano 30B A3B | GPT-5.2 Pro | Winner |
|---|---|---|---|
| Tokens/second | 178.1 tok/s | 85.7 tok/s | |
| Time to First Token | 0.25s | 36.70s |
Nemotron 3 Nano 30B A3B responds 108% faster on average.
Capabilities
Feature Comparison
| Feature | Nemotron 3 Nano 30B A3B | GPT-5.2 Pro |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Nemotron 3 Nano 30B A3B | GPT-5.2 Pro |
|---|---|---|
| License | Open Source | Proprietary |
| Author | Nvidia | OpenAI |
| Released | Dec 2025 | Dec 2025 |
Nemotron 3 Nano 30B A3B Modalities
Input
text
Output
text
GPT-5.2 Pro Modalities
Input
imagetextfile
Output
text