What is Qwen3.5-9B's Neura Intelligence Index score?▾
Qwen3.5-9B by Alibaba Cloud / Qwen Team scores 61.0 out of 100 on the Neura Intelligence Index, ranking #128 among tracked AI models. This composite score is computed from 2 individual benchmarks across coding, math, reasoning, and language categories.
How much does Qwen3.5-9B cost to use?▾
Qwen3.5-9B costs $0.1/1M input tokens and $0.15/1M output tokens via API. At a typical 3:1 input-to-output ratio with 1M tokens/day usage, the estimated monthly cost is approximately $3.
Is Qwen3.5-9B open source?▾
Yes, Qwen3.5-9B has open weights available under the apache_2_0 license. You can download and self-host the model.
What is Qwen3.5-9B's context window?▾
Qwen3.5-9B supports a context window of 262K tokens, allowing it to process very long documents, codebases, and conversations in a single request.
What benchmark does Qwen3.5-9B perform best on?▾
Qwen3.5-9B achieves its highest score on GPQA Diamond with a score of 81.7%. This benchmark evaluates 448 graduate-level science questions (biology, chemistry, physics) designed to be hard for non-experts.