Qwen 3.5 Plus
The Qwen3.5 native vision-language series Plus models are built on a hybrid architecture that integrates linear attention mechanisms with sparse mixture-of-experts models, achieving higher inference efficiency.
text + image + file → text · made by Alibaba
Sold by 3 ways
| Seller | Lane | Rate |
|---|---|---|
| Vercel AI Gateway aggregator | standard | $0.4per Mtok in$2.5per Mtok out$0.04per Mtok cached$0.5per Mtok cache writeai-gateway.vercel.sh · read 2026-08-25 |
| ElectronHub aggregator | standard | $0.8per Mtok in$3per Mtok outapi.electronhub.ai · read 2026-09-16 |
| PPIO aggregator | standard | $4per Mtok in$24per Mtok outapi.ppinfra.com · read 2026-09-16 |
Measured 16 standings
| Place | Board | Metric | Score |
|---|---|---|---|
| 9thof 23 | Cl bench — Epoch AI | Overall | 0.198 |
| 11thof 17 | Cl bench life — Epoch AI | Overall | 0.124 |
| 38thof 101 | FrontierMath (Tiers 1-3) | mean_score | 21.034 |
| 48thof 65 | Apex agents — Epoch AI | Pass@1 score | 0.136 |
| 50thof 72 | Frontiermath tier 4 — Epoch AI | mean_score | 2.083 |
| 51stof 123 | Lmca — Epoch AI | Score | 36.36 |
| 55thof 60 | Vending bench 2 — Epoch AI | Score | 54.4 |
| 63rdof 80 | Simpleqa verified — Epoch AI | mean_score | 25.351 |
| 64thof 161 | Dtbench — Epoch AI | Accuracy | 80.53 |
| 67thof 127 | Mystery game puzzles — Epoch AI | mean_score (none) | 17 |
| 73rdof 222 | Chess puzzles — Epoch AI | mean_score | 22 |
| 73rdof 121 | Webdev arena — Epoch AI | Arena Score | 1399.23 |
| 76thof 290 | OTIS Mock AIME 2024-2025 | mean_score | 86.667 |
| 81stof 112 | Ale bench — Epoch AI | Performance | 621.92 |
| 88thof 313 | GPQA Diamond | mean_score | 84.848 |
| 282ndof 656 | Epoch capabilities index — Epoch AI | ECI Score | 146.77 |
About
Qwen 3.5 Plus — a text model from Alibaba, sold by 3 companies from $0.4 in and $2.5 out per million tokens, placed 76th of 290 on OTIS Mock AIME 2024-2025.
It takes text, images and files and returns text, with a context window of 1,000,000 tokens. It was published in February 2026, trained on material up to April 2025. Its sellers say it can reason step by step and call a tool. The catalogue files it under extract, evaluate, reasoning and agents. Three companies sell it. The cheapest is $0.4 in and $2.5 out per million tokens at Vercel AI Gateway. It has been measured on 16 boards, and stands best at 76th of 290 on OTIS Mock AIME 2024-2025.
Every current figure
- Maker
- Alibaba
- Register
- model
- Takes
- text + image + file
- Returns
- text
- Context
- 1,000,000 tokens
- Longest answer
- 250,000 tokens
- Published
- February 2026
- Knowledge to
- April 2025
- Licence
- not read
- Sellers
- 3
- Maker's own price
- not read
- Price
- $0.4 in and $2.5 out per million tokens — Vercel AI Gateway
- Boards
- 16
- Best place
- 76th of 290 — OTIS Mock AIME 2024-2025
Known as 1 name
alibaba/qwen3.5-plus