Is KAT-Coder-Pro V1 or GPT-5.2-Codex cheaper?

KAT-Coder-Pro V1 is cheaper on output tokens ($1.20 vs $14.00 per 1M).

Which has the larger context window, KAT-Coder-Pro V1 or GPT-5.2-Codex?

GPT-5.2-Codex has the larger context window (400K tokens).

KAT-Coder-Pro V1 vs GPT-5.2-Codex

KAT-Coder-Pro V1 is cheaper on output tokens, while GPT-5.2-Codex offers a larger context window. Choose KAT-Coder-Pro V1 or GPT-5.2-Codex based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	KAT-Coder-Pro V1	GPT-5.2-Codex
Provider	Vercel AI Gateway	Vercel AI Gateway
Input / 1M tokens	$0.30	$1.75
Output / 1M tokens	$1.20	$14.00
Context window	256K	400K
Parameters	—	—
Open weights	No	No
Released	Nov 2025	Dec 2025

KAT-Coder-Pro V1 details →GPT-5.2-Codex details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.