Key Takeaways
GPT-5 Nano wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
Qwen3 Next 80B A3B Instruct wins:
- Faster response time
Price Advantage
GPT-5 Nano
Benchmark Advantage
GPT-5 Nano
Context Window
GPT-5 Nano
Speed
Qwen3 Next 80B A3B Instruct
Pricing Comparison
Price Comparison
| Metric | GPT-5 Nano | Qwen3 Next 80B A3B Instruct | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.05 | $0.09 | GPT-5 Nano |
| Output (per 1M tokens) | $0.40 | $1.10 | GPT-5 Nano |
| Cache Read (per 1M) | $5000.00 | N/A | GPT-5 Nano |
Using a 3:1 input/output ratio, GPT-5 Nano is 60% cheaper overall.
GPT-5 Nano Providers
OpenAI $0.05 (Cheapest)
Azure $0.05 (Cheapest)
Qwen3 Next 80B A3B Instruct Providers
DeepInfra $0.09 (Cheapest)
Parasail $0.10
Chutes $0.10
SiliconFlow $0.14
AtlasCloud $0.15
Benchmark Comparison
6
Benchmarks Compared
4
GPT-5 Nano Wins
2
Qwen3 Next 80B A3B Instruct Wins
Benchmark Scores
| Benchmark | GPT-5 Nano | Qwen3 Next 80B A3B Instruct | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 26.7 | 20.1 | |
Coding Index Code generation & understanding | 20.3 | 15.3 | |
Math Index Mathematical reasoning | 83.7 | 66.3 | |
MMLU Pro Academic knowledge | 78.0 | 81.9 | |
GPQA Graduate-level science | 67.6 | 73.8 | |
LiveCodeBench Competitive programming | 78.9 | 68.4 |
GPT-5 Nano shows stronger mathematical reasoning abilities.
Cost vs Quality
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GPT-5 Nano
Other models
Context & Performance
Context Window
GPT-5 Nano
400,000
tokens
Max output: 128,000 tokens
Qwen3 Next 80B A3B Instruct
262,144
tokens
GPT-5 Nano has a 34% larger context window.
Speed Performance
| Metric | GPT-5 Nano | Qwen3 Next 80B A3B Instruct | Winner |
|---|---|---|---|
| Tokens/second | 118.7 tok/s | 157.9 tok/s | |
| Time to First Token | 122.66s | 1.13s |
Qwen3 Next 80B A3B Instruct responds 33% faster on average.
Capabilities
Feature Comparison
| Feature | GPT-5 Nano | Qwen3 Next 80B A3B 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 Next 80B A3B Instruct |
|---|---|---|
| License | Proprietary | Open Source |
| Author | OpenAI | Qwen |
| Released | Aug 2025 | Sep 2025 |
GPT-5 Nano Modalities
Input
textimagefile
Output
text
Qwen3 Next 80B A3B Instruct Modalities
Input
text
Output
text