GPT-5.6 Sol (xhigh) vs Kimi K3 (max)

OpenAI · Kimi · catalog 2026-09-14

Trade-off: Kimi K3 (max) is cheaper ($2.31 vs $3.08/M); GPT-5.6 Sol (xhigh) scores higher on intelligence (44.1 vs 43.8).

	GPT-5.6 Sol (xhigh)	Kimi K3 (max)
Speed (tok/s)	61.1 measured	38.1 measured
Blended $/M	$3.08 derived	$2.31 derived
Intelligence index	44.1 measured	43.8 measured
TTFT (ms)	411 measured	376 measured
Context	—	1049k list
Coding index	78 measured	76 measured
Agentic index	48 measured	51 measured

GPT-5.6 Sol (xhigh) card · Kimi K3 (max) 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.