GPT-5.6 Terra (high) vs Kimi K3 (low)

OpenAI · Kimi · catalog 2026-09-14

GPT-5.6 Terra (high) beats Kimi K3 (low): cheaper ($1.74 vs $2.31/M) and at least as smart (index 34.5 vs 34.5).
GPT-5.6 Terra (high)Kimi K3 (low)
Speed (tok/s)79.1 measured38.2 measured
Blended $/M$1.74 derived$2.31 derived
Intelligence index34.5 measured34.5 measured
TTFT (ms)319 measured379 measured
Context——
Coding index67 measured72 measured
Agentic index38 measured31 measured

GPT-5.6 Terra (high) card · Kimi K3 (low) 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.