#173 KAT-Coder-Air V2.5
none- Cost
- $0.002
- Time
- 14.5s
- Tokens
- 2,619 tok
Kwaipilot
Release: 2026-07-14
Tested on: 2026-07-16 23:28
kwaipilot/kat-coder-air-v2.5::none
~35B total (~3B active)MoEClosedEstimated
Summary
KAT-Coder-Air V2.5 scores 4.8 on AI BENCHY and ranks #173. It has 10.0 reliability, a 37.9% pass rate, $0.067 total cost, and 12.17s average response time.
Model facts
Researched on 2026-08-12
- Parameters
- ~35B total (~3B active)
- Architecture
- MoE
- Availability
- Closed
- License
- -
Best estimate from public evidence; the vendor did not disclose every value. Weights were announced but were not available for the exact checkpoint at research time.
4.8
Consistency
6.9
10.0
$0.067
Total Output Tokens
93,913
Total Input Tokens
69,367
Input Price
$0.150 / 1M
Output Price
$0.600 / 1M
Flaky tests
8
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
Run history
| Tested on | Score | Reliability | Tests Correct | Total Cost | Compare |
|---|---|---|---|---|---|
| 2026-08-14 03:15 Re-test | 4.8 | 10.0 | $0.070 | Compare | |
| 2026-07-16 23:28 New test added | 4.8 | 10.0 | $0.067 | Current run | |
| 2026-07-14 11:05 Initial run | 4.9 | 10.0 | $0.037 | Compare |
This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.
Run comparison
| Run | Benchmark coverage | Score | Consistency | Reliability | Tests Correct | Flaky tests | Total Output Tokens | Total Input Tokens | Total Cost | Response Time (avg) |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-16 23:28 · New test added | 66/66 attempts | 4.8 | 6.9 | 10.0 | 5/22 | 8 | 93,913 | 69,367 | $0.067 | 12.17s |
| 2026-08-14 03:15 · Re-test | 66/66 attempts | 4.8 | 7.2 | 10.0 | 5/22 | 7 | 97,752 | 69,376 | $0.070 | 12.46s |
| Difference | — | 0.0 | -0.3 | 0.0 | 0 | +1 | -3839 | -9 | -$0.003 | -285ms |
These two runs used different benchmark suites, so the deltas reflect both model changes and suite changes.
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price |
|---|---|---|
| 2026-07-14 11:25 | $0.150 / 1M | $0.600 / 1M |
Charts
Choose the first model, then click a second model to open a side-by-side page.
Top Models by Score
Score vs Total Cost
Response Time (avg)
Score vs Response Time (avg)
Total Output Tokens
Score vs Total Output Tokens
Quick Compare
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Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Anti-AI Tricks | 5.3 | 5.6 | |
| Coding | 3.3 | 9.6 | |
| Combined | 3.8 | 1.6 | |
| Data parsing and extraction | 6.3 | 5.8 | |
| Domain specific | 2.9 | 7.2 | |
| General Intelligence | 5.0 | 10.0 | |
| Instructions following | 9.9 | 10.0 | |
| Puzzle Solving | 2.9 | 4.4 | |
| Tool Calling | 10.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |