Qwen3.5 Flash
Alibaba
Key facts · verified Oct 29, 2026
Qwen3.5 Flash is an Alibaba model. Its API price is $0.10 per million input tokens and $0.40 per million output tokens (Alibaba Cloud Model Studio, International). Its context window is 1M tokens. It ranks #169 on LMArena's text leaderboard (Elo 1396, read 1 Nov 2026). Source: alibabacloud.com.
Alibaba's Qwen3.5 Flash (qwen3.5-flash, currently the 2026-02-23 snapshot) on Alibaba Cloud Model Studio. International pricing is $0.10 per 1M input tokens and $0.40 per 1M output tokens for inputs up to 1M tokens, with a 50% discount on batch calls.
Pricing & specs checkedSource: vendor documentation · checked Oct 29, 2026LMArena: 1396 Elo (rank 169) · source · retrieved Nov 1, 2026
Full Specifications
$0.10 / $0.40 per million tokens | |
|---|---|
| Identity | |
| Developer | Alibaba |
| Licence | Proprietary |
| Self-hostable | No |
| Cost | |
| Blended $/1M tokensinput × 0.75 + output × 0.25 | $0.175 / 1M tokens |
| Input price | $0.100 / 1M tokens |
| Output price | $0.400 / 1M tokens |
| Batch discount | 50% |
| Capacity | |
| Context window | 1M tokens |
| Access | |
| API | Yes — Alibaba Cloud Model Studio |
| Measured quality | |
| LMArena Elo | 1396 (checked Nov 2026) |
| LMArena rank | Rank 169 |
| GPQA Diamond | 82 |
| Elo per dollarLMArena Elo ÷ blended $/1M tokens | 7977 |