Key Takeaways
GPT-5 Nano wins:
- Cheaper input tokens
- Larger context window
- Faster response time
- Better at coding
- Has reasoning mode
Qwen3 VL 8B Instruct wins:
- Cheaper output tokens
- Higher intelligence benchmark
Price Advantage
GPT-5 Nano
Benchmark Advantage
GPT-5 Nano
Context Window
GPT-5 Nano
Speed
GPT-5 Nano
Pricing Comparison
Price Comparison
| Metric | GPT-5 Nano | Qwen3 VL 8B Instruct | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.05 | $0.08 | GPT-5 Nano |
| Output (per 1M tokens) | $0.40 | $0.20 | Qwen3 VL 8B Instruct |
| Cache Read (per 1M) | $0.01 | $0.10 | GPT-5 Nano |
Using a 3:1 input/output ratio, Qwen3 VL 8B Instruct is 20% cheaper overall.
GPT-5 Nano Providers
No provider data available
Qwen3 VL 8B Instruct Providers
No provider data available
Benchmark Comparison
6
Benchmarks Compared
2
GPT-5 Nano Wins
2
Qwen3 VL 8B Instruct Wins
Benchmark Scores
| Benchmark | GPT-5 Nano | Qwen3 VL 8B Instruct | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 13.8 | 14.3 | |
Coding Index Code generation & understanding | 14.2 | 7.3 | |
Math Index Mathematical reasoning | 27.3 | 27.3 | - |
MMLU Pro Academic knowledge | 55.6 | 68.6 | |
GPQA Graduate-level science | 42.8 | 42.7 | - |
LiveCodeBench Competitive programming | 47.0 | 33.2 |
GPT-5 Nano significantly outperforms in coding benchmarks.
Cost vs Quality
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GPT-5 Nano
Other models
Context & Performance
Context Window
GPT-5 Nano
400,000
tokens
Qwen3 VL 8B Instruct
131,072
tokens
GPT-5 Nano has a 67% larger context window.
Speed Performance
| Metric | GPT-5 Nano | Qwen3 VL 8B Instruct | Winner |
|---|---|---|---|
| Tokens/second | 119.5 tok/s | 119.4 tok/s | - |
| Time to First Token | 0.65s | 0.98s |
Capabilities
Feature Comparison
| Feature | GPT-5 Nano | Qwen3 VL 8B Instruct |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | GPT-5 Nano | Qwen3 VL 8B Instruct |
|---|---|---|
| License | Proprietary | Open Source |
| Author | OpenAI | Qwen |
| Released | Aug 2025 | Oct 2025 |
GPT-5 Nano Modalities
Input
textimagefile
Output
text
Qwen3 VL 8B Instruct Modalities
Input
imagetext
Output
text