#115 Qwen3.5 Plus 2026-04-20
none- Cost
- $0.008
- Time
- 77.0s
- Tokens
- 4,369 tok
Qwen
Release: 2026-04-20
Tested on: 2026-06-04 13:10
qwen/qwen3.5-plus-20260420::none
(medium)
(none)
Summary
Qwen3.5 Plus 2026-04-20 scores 5.7 on AI BENCHY and ranks #115. It has 10.0 reliability, a 41.3% pass rate, $0.032 total cost, and 4.39s average response time.
What makes Qwen3.5 Plus 2026-04-20 unique: It stands out most in Puzzle Solving, where it ranks #3, while Instructions following is its weakest area at #11.
5.7
Consistency
8.6
10.0
Total Output Tokens
11,145
Total Input Tokens
38,910
Input Price
$0.300 / 1M
Output Price
$1.800 / 1M
Flaky tests
4
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Generation showcase
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 |
|---|---|---|---|---|---|
| 2026-06-04 13:10 New test added | 5.7 | 10.0 | $0.032 ↓ | Current run | |
| 2026-05-21 23:47 Suite changed | 5.8 | 9.9 | $0.041 | Compare | |
| 2026-05-08 13:10 Suite changed | 5.9 | 9.9 | $0.040 | Compare | |
| 2026-05-08 13:10 Suite changed | 5.9 | 9.9 | $0.040 | Compare | |
| 2026-04-27 23:05 Initial run | 5.8 | 9.8 | $0.024 | Compare |
This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.
Run comparison
| Run | Score | Consistency | Reliability | Tests Correct | Flaky tests | Total Output Tokens | Total Input Tokens | Total Cost | Response Time (avg) |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-04 13:10 · Current run | 5.7 | 8.6 | 10.0 | 7/21 | 4 | 11,145 | 38,910 | $0.032 | 4.39s |
| 2026-04-27 23:05 · Initial run | 5.8 | 8.3 | 9.8 | 6/18 | 4 | 4,645 | 0 | $0.024 | 3.18s |
| Difference | -0.1 | +0.3 | +0.2 | +1 | 0 | +6500 | +38910 | +$0.008 | +1213ms |
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 |
|---|---|---|
| 2026-06-04 15:40 | $0.300 / 1M | $1.800 / 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 | 4.8 | 10.0 | |
| Coding | 3.9 | 7.8 | |
| Combined | 2.8 | 1.6 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 5.3 | 10.0 | |
| General Intelligence | 4.8 | 10.0 | |
| Instructions following | 6.2 | 5.8 | |
| Puzzle Solving | 6.7 | 7.9 | |
| Tool Calling | 10.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |