#124 KAT-Coder-Air V2.5
low- Cost
- $0.004
- Time
- 29.9s
- Tokens
- 6,008 tok
AI BENCHY Compare
Kwaipilot: KAT-Coder-Air V2.5 vs Qwen: Qwen3.5 Plus 2026-02-15
Summary
KAT-Coder-Air V2.5 (low) leads on average score with 6.0 vs 5.8. Qwen3.5 Plus 2026-02-15 has the lower benchmark cost at $0.016 vs $0.030. Qwen3.5 Plus 2026-02-15 is faster at 2.31s vs 6.47s, with pass rates of 46.0% vs 46.0%.
Recommended modelQwen3.5 Plus 2026-02-15Its score stays close to the best score here (5.8 vs 6.0), while costing about 1.9x less than KAT-Coder-Air V2.5 (low).
Last updated at: 2026-07-14
| Metric | KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 low | Qwen3.5 Plus 2026-02-15 Qwen3.5 Plus 2026-02-15 none |
|---|---|---|
| Score | 6.0 | 5.8 |
| Rank | #124 | #130 |
| Reliability | 9.7 | 10.0 |
| Consistency | 7.6 | 9.4 |
| Tests Correct | ||
| Attempt pass rate | 46.0% | 46.0% |
| Flaky tests | 6 | 2 |
| Total Runs | 63 | 63 |
| Cost per result | 0.427 | 0.204 |
| Total Cost | $0.030 | $0.016 |
| Input Price | $0.150 / 1M | $0.260 / 1M |
| Output Price | $0.600 / 1M | $1.560 / 1M |
| Total Input Tokens | 42,464 | 45,864 |
| Output Tokens | 4,227 | 2,480 |
| Reasoning Tokens | 34,864 | 0 |
| Response Time (avg) | 6.47s | 2.31s |
| Response Time (max) | 25.49s | 6.65s |
| Response Time (total) | 135.80s | 34.63s |
Generation showcase
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
#130 Qwen3.5 Plus 2026-02-15
none- Cost
- $0.012
- Time
- 153.2s
- Tokens
- 7,787 tok
Top Models by Score
Score vs Total Cost
Response Time (avg)
Score vs Response Time (avg)
Total Output Tokens
Score vs Total Output Tokens
Category Breakdown
| Coding | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| KAT-Coder-Air V2.5 | 3.5 | 7.3 | 11.1% | 1 | 11.06s | 7,893 | 2,001 | 13,623 | |
| Qwen3.5 Plus 2026-02-15 | 4.3 | 7.9 | 11.1% | 1 | 2.05s | 7,913 | 473 | 0 |
Quick Compare
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