Gemini 2.5 Flash (Reasoning) vs Qwen3.5 4B (Reasoning)

Google · Alibaba · catalog 2026-09-14

Qwen3.5 4B (Reasoning) beats Gemini 2.5 Flash (Reasoning): cheaper ($0.042 vs $0.331/M) and at least as smart (index 13.1 vs 13.1).
Gemini 2.5 Flash (Reasoning)Qwen3.5 4B (Reasoning)
Speed (tok/s)211.7 measured26.3 measured
Blended $/M$0.331 derived$0.042 derived
Intelligence index13.1 measured13.1 measured
TTFT (ms)1617 measured81 measured
Context——
Coding indexnot measured for both
Agentic indexnot measured for both

Gemini 2.5 Flash (Reasoning) card · Qwen3.5 4B (Reasoning) card · 3D observatory

Verdicts use price×intelligence dominance only, and only where both sides are measured; null cells stay null with their provenance (em-dash = not in catalog). Percentile-free by design — this page compares two models, not the field. Generated page — do not hand-edit.