Key Takeaways
Kimi K2 0711 wins:
- No clear advantages in compared metrics
GPT-5 Mini wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
- Has reasoning mode
Price Advantage
GPT-5 Mini
Benchmark Advantage
GPT-5 Mini
Context Window
GPT-5 Mini
Speed
GPT-5 Mini
Pricing Comparison
Price Comparison
| Metric | Kimi K2 0711 | GPT-5 Mini | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.55 | $0.13 | GPT-5 Mini |
| Output (per 1M tokens) | $2.20 | $1.00 | GPT-5 Mini |
| Cache Read (per 1M) | $0.15 | $0.03 | GPT-5 Mini |
Using a 3:1 input/output ratio, GPT-5 Mini is 64% cheaper overall.
Kimi K2 0711 Providers
No provider data available
GPT-5 Mini Providers
No provider data available
Benchmark Comparison
8
Benchmarks Compared
0
Kimi K2 0711 Wins
6
GPT-5 Mini Wins
Benchmark Scores
| Benchmark | Kimi K2 0711 | GPT-5 Mini | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 26.3 | 41.2 | |
Coding Index Code generation & understanding | 22.1 | 35.3 | |
Math Index Mathematical reasoning | 57.0 | 90.7 | |
MMLU Pro Academic knowledge | 82.4 | 83.7 | |
GPQA Graduate-level science | 76.6 | 82.8 | |
LiveCodeBench Competitive programming | 55.6 | 83.8 | |
Aider Real-world code editing | 59.1 | - | - |
AIME Competition math | 69.3 | - | - |
GPT-5 Mini significantly outperforms in coding benchmarks.
Cost vs Quality
X-axis:
Y-axis:
Loading chart...
Kimi K2 0711
Other models
Context & Performance
Context Window
Kimi K2 0711
131,000
tokens
GPT-5 Mini
400,000
tokens
GPT-5 Mini has a 67% larger context window.
Speed Performance
| Metric | Kimi K2 0711 | GPT-5 Mini | Winner |
|---|---|---|---|
| Tokens/second | 40.4 tok/s | 67.8 tok/s | |
| Time to First Token | 1.04s | 94.69s |
GPT-5 Mini responds 68% faster on average.
Capabilities
Feature Comparison
| Feature | Kimi K2 0711 | GPT-5 Mini |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Kimi K2 0711 | GPT-5 Mini |
|---|---|---|
| License | Open Source | Proprietary |
| Author | Moonshotai | OpenAI |
| Released | Jul 2025 | Aug 2025 |
Kimi K2 0711 Modalities
Input
text
Output
text
GPT-5 Mini Modalities
Input
textimagefile
Output
text