Hy3 vs KAT-Coder-Air V2.5
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Hy3 and KAT-Coder-Air V2.5.
Hy3
Hy3 is a 295B-parameter Mixture-of-Experts model from Tencent (21B active, 192 experts with top-8 routing) built for reasoning, agentic workflows, and real-world production use. It supports a configurable reasoning effort:...
KAT-Coder-Air V2.5
No description available.
Technical Specifications
| Specification | Hy3 | KAT-Coder-Air V2.5 |
|---|---|---|
| Provider | Tencent | Kuaishou |
| Context Window | 262,144 tokens | 256,000 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2026-07-06 | 2026-07-10 |
API Pricing Comparison
Input Price per Million Tokens
Hy3
$0.14
KAT-Coder-Air V2.5
$0.15
Output Price per Million Tokens
Hy3
$0.58
KAT-Coder-Air V2.5
$0.60
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
Hy3 Quirks & Gotchas
No developer gotchas reported.
KAT-Coder-Air V2.5 Quirks & Gotchas
No developer gotchas reported.