#89 KAT-Coder-Pro V2.5
none- Cost
- $0.010
- Time
- 29.0s
- Tokens
- 3,439 tok
AI BENCHY Compare
Kwaipilot: KAT-Coder-Pro V2.5 vs StepFun: Step 3.5 Flash
Summary
KAT-Coder-Pro V2.5 leads on average score with 6.8 vs 6.6. Step 3.5 Flash (medium) has the lower benchmark cost at $0.070 vs $0.220. KAT-Coder-Pro V2.5 is faster at 10.81s vs 72.53s, with pass rates of 71.4% vs 54.0%.
Recommended modelKAT-Coder-Pro V2.5It has the best score here (6.8), while responding about 6.7x faster than Step 3.5 Flash (medium).
Last updated at: 2026-07-14
| Metric | KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 none | Step 3.5 Flash Step 3.5 Flash medium |
|---|---|---|
| Score | 6.8 | 6.6 |
| Rank | #89 | #98 |
| Reliability | 10.0 | 10.0 |
| Consistency | 7.3 | 8.9 |
| Tests Correct | ||
| Attempt pass rate | 71.4% | 54.0% |
| Flaky tests | 7 | 1 |
| Total Runs | 63 | 60 |
| Cost per result | 1.992 | 0.198 |
| Total Cost | $0.220 | $0.070 |
| Input Price | $0.740 / 1M | $0.100 / 1M |
| Output Price | $2.960 / 1M | $0.300 / 1M |
| Total Input Tokens | 42,749 | 34,431 |
| Output Tokens | 63,338 | 91,587 |
| Reasoning Tokens | 0 | 195,973 |
| Response Time (avg) | 10.81s | 72.53s |
| Response Time (max) | 53.57s | 453.94s |
| Response Time (total) | 227.02s | 1015.47s |
Generation showcase
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
#98 Step 3.5 Flash
medium- Cost
- $0.008
- Time
- 277.1s
- Tokens
- 23,695 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-Pro V2.5 | 6.1 | 4.7 | 66.7% | 2 | 22.52s | 7,893 | 22,440 | 0 | |
| Step 3.5 Flash | 2.4 | 5.2 | 0.0% | 0 | 258.38s | 2,211 | 13,207 | 22,429 |
Quick Compare
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