Qwen3.5 4B (Reasoning)+1 tiers
Qwen3.5 4B (Reasoning) is developed by Alibaba, released 2026-03-02.
Reasoning-effort tiers merged. This page shows the
highest-intelligence tier. It merges 2 tiers of the same model:
Qwen3.5 4B (Reasoning), Qwen3.5 4B (Non-reasoning).
Input price
$0.03 / 1M tok
Output price
$0.15 / 1M tok
Blended price
$0.06 / 1M tok
Intelligence
13.1
61st percentile of 554 models with an Intelligence score
Coding
22.6
31st percentile of 194 models with a Coding score
Math
—
Speed
15 tok/s
Time to first token
0.61s
Official pricing from Alibaba.
Multi-gateway price comparison (OpenRouter, Together, etc.) is coming soon — not live yet.
See all of Alibaba's models on its provider page, or browse the full model directory.