Key Takeaways
KAT-Coder-Pro V1 wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
GPT-4o-mini wins:
- Cheaper input tokens
- Cheaper output tokens
- Supports vision
- Supports tool calls
Price Advantage
GPT-4o-mini
Benchmark Advantage
KAT-Coder-Pro V1
Context Window
KAT-Coder-Pro V1
Speed
KAT-Coder-Pro V1
Pricing Comparison
Price Comparison
| Metric | KAT-Coder-Pro V1 | GPT-4o-mini | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.21 | $0.15 | GPT-4o-mini |
| Output (per 1M tokens) | $0.83 | $0.60 | GPT-4o-mini |
| Cache Read (per 1M) | $41400.00 | $75000.00 | KAT-Coder-Pro V1 |
Using a 3:1 input/output ratio, GPT-4o-mini is 28% cheaper overall.
KAT-Coder-Pro V1 Providers
AtlasCloud $0.21 (Cheapest)
Novita $0.21 (Cheapest)
StreamLake $0.21 (Cheapest)
GPT-4o-mini Providers
OpenAI $0.15 (Cheapest)
Vercel $0.15 (Cheapest)
Azure $0.15 (Cheapest)
Benchmark Comparison
8
Benchmarks Compared
5
KAT-Coder-Pro V1 Wins
0
GPT-4o-mini Wins
Benchmark Scores
| Benchmark | KAT-Coder-Pro V1 | GPT-4o-mini | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 36.1 | 12.6 | |
Coding Index Code generation & understanding | 18.3 | - | - |
Math Index Mathematical reasoning | 94.7 | 14.7 | |
MMLU Pro Academic knowledge | 81.3 | 64.8 | |
GPQA Graduate-level science | 76.4 | 42.6 | |
LiveCodeBench Competitive programming | 74.7 | 23.4 | |
Aider Real-world code editing | - | 55.6 | - |
AIME Competition math | - | 11.7 | - |
KAT-Coder-Pro V1 significantly outperforms in coding benchmarks.
Cost vs Quality
X-axis:
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KAT-Coder-Pro V1
Other models
Context & Performance
Context Window
KAT-Coder-Pro V1
256,000
tokens
Max output: 128,000 tokens
GPT-4o-mini
128,000
tokens
Max output: 16,384 tokens
KAT-Coder-Pro V1 has a 50% larger context window.
Speed Performance
| Metric | KAT-Coder-Pro V1 | GPT-4o-mini | Winner |
|---|---|---|---|
| Tokens/second | 58.3 tok/s | 52.3 tok/s | |
| Time to First Token | 1.79s | 0.46s |
KAT-Coder-Pro V1 responds 11% faster on average.
Capabilities
Feature Comparison
| Feature | KAT-Coder-Pro V1 | GPT-4o-mini |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | KAT-Coder-Pro V1 | GPT-4o-mini |
|---|---|---|
| License | Open Source | Proprietary |
| Author | Kwaipilot | OpenAI |
| Released | Nov 2025 | Jul 2024 |
KAT-Coder-Pro V1 Modalities
Input
text
Output
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GPT-4o-mini Modalities
Input
textimagefile
Output
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