- Score
- 7.5 (-0.15 points)
- Total Cost (Current Price)
- $0.000 · 100.0% cheaper
- Response Time (avg)
- 29.38s · 45.7% faster
Qwen
Release: 2026-04-20
Tested on: 2026-10-01 00:37
qwen/qwen3.5-plus-20260420::medium
~397B total (~17B active)MoEClosedEstimated
(medium)
(none)
Summary
Qwen3.5 Plus 2026-04-20 scores 7.7 on AI BENCHY and ranks #142. It has 9.7 reliability, a 65.2% pass rate, $0.435 total cost, and 54.06s average response time.
Recommended alternatives
We recommend choosing one of these models instead:
- Score
- 8.6 (+0.88 points)
- Total Cost (Current Price)
- $0.061 · 86.1% cheaper
- Response Time (avg)
- 7.51s · 86.1% faster
- Score
- 9.4 (+1.67 points)
- Total Cost (Current Price)
- $0.183 · 58.0% cheaper
- Response Time (avg)
- 6.24s · 88.5% faster
Model facts
Researched on 2026-08-12
- Parameters
- ~397B total (~17B active)
- Architecture
- MoE
- Availability
- Closed
- License
- -
Best estimate from public evidence; the vendor did not disclose every value. Estimate from the released 397B/A17B family architecture.
7.7
Consistency
9.1
9.7
Total Output Tokens
200,348
Total Input Tokens
176,539
Input Price
$0.300 / 1M
Output Price
$1.800 / 1M
Cache Read Price
N/A
Cache Write Price
$0.375 / 1M
Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.
Flaky tests
2
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.
#142 Qwen3.5 Plus 2026-04-20
medium- Cost
- $0.008
- Time
- 76.7s
- Tokens
- 4,355 tok
Run history
| Tested on | Score | Reliability | Tests Correct | Total Cost | Compare |
|---|---|---|---|---|---|
| 2026-10-01 00:37 Re-test | 7.7 | 9.7 | $0.435 ↓ | Current run | |
| 2026-07-16 22:06 New test added | 7.2 | 9.6 | $0.317 ↓ | Compare | |
| 2026-06-04 13:15 New test added | 7.6 | 9.9 | $0.317 ↓ | Compare | |
| 2026-05-21 23:53 Suite changed | 7.6 | 9.6 | $0.363 | Compare | |
| 2026-05-08 14:34 Suite changed | 7.8 | 9.6 | $0.305 | Compare | |
| 2026-05-08 14:34 Suite changed | 7.8 | 9.6 | $0.305 | Compare | |
| 2026-04-27 23:09 Initial run | 8.2 | 9.7 | $0.269 | Compare |
This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price | Cache Read Price | Cache Write Price |
|---|---|---|---|---|
| 2026-08-14 12:51 | $0.300 / 1M | $1.800 / 1M | N/A | N/A |
| 2026-10-01 18:33 | $0.300 / 1M | $1.800 / 1M | N/A | $0.375 / 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
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Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Agentic | 10.0 | 10.0 | |
| Anti-AI Tricks | 10.0 | 10.0 | |
| Coding | 6.2 | 8.7 | |
| Combined | 6.5 | 10.0 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 2.9 | 7.2 | |
| General Intelligence | 4.9 | 9.6 | |
| Instructions following | 10.0 | 10.0 | |
| Puzzle Solving | 8.2 | 7.2 | |
| Tool Calling | 10.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |