Key Takeaways
Gemma 2 9B wins:
- Cheaper input tokens
- Cheaper output tokens
- Higher intelligence benchmark
GPT-5 Nano wins:
- Larger context window
- Faster response time
- Better at coding
- Better at math
- Supports vision
- Supports tool calls
Price Advantage
Gemma 2 9B
Benchmark Advantage
GPT-5 Nano
Context Window
GPT-5 Nano
Speed
GPT-5 Nano
Pricing Comparison
Price Comparison
| Metric | Gemma 2 9B | GPT-5 Nano | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.03 | $0.05 | Gemma 2 9B |
| Output (per 1M tokens) | $0.09 | $0.40 | Gemma 2 9B |
| Cache Read (per 1M) | N/A | $5000.00 | GPT-5 Nano |
Using a 3:1 input/output ratio, Gemma 2 9B is 67% cheaper overall.
Gemma 2 9B Providers
Nebius $0.03 (Cheapest)
Novita $0.08
GPT-5 Nano Providers
OpenAI $0.05 (Cheapest)
Azure $0.05 (Cheapest)
Benchmark Comparison
7
Benchmarks Compared
1
Gemma 2 9B Wins
2
GPT-5 Nano Wins
Benchmark Scores
| Benchmark | Gemma 2 9B | GPT-5 Nano | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 32.1 | 26.7 | |
Coding Index Code generation & understanding | - | 20.3 | - |
Math Index Mathematical reasoning | - | 83.7 | - |
MMLU Pro Academic knowledge | 31.9 | 78.0 | |
GPQA Graduate-level science | 14.8 | 67.6 | |
LiveCodeBench Competitive programming | - | 78.9 | - |
BBH Big-Bench Hard | 42.1 | - | - |
GPT-5 Nano significantly outperforms in coding benchmarks.
Cost vs Quality
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Gemma 2 9B
Other models
Context & Performance
Context Window
Gemma 2 9B
8,192
tokens
GPT-5 Nano
400,000
tokens
Max output: 128,000 tokens
GPT-5 Nano has a 98% larger context window.
Speed Performance
| Metric | Gemma 2 9B | GPT-5 Nano | Winner |
|---|---|---|---|
| Tokens/second | N/A | 141.5 tok/s | |
| Time to First Token | N/A | 110.10s |
Capabilities
Feature Comparison
| Feature | Gemma 2 9B | GPT-5 Nano |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Gemma 2 9B | GPT-5 Nano |
|---|---|---|
| License | Open Source | Proprietary |
| Author | OpenAI | |
| Released | Jun 2024 | Aug 2025 |
Gemma 2 9B Modalities
Input
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Output
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GPT-5 Nano Modalities
Input
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Output
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