Is Kimi K2 Thinking or GPT-4o mini cheaper?

GPT-4o mini is cheaper on output tokens ($0.60 vs $2.29 per 1M).

Which has the larger context window, Kimi K2 Thinking or GPT-4o mini?

Kimi K2 Thinking has the larger context window (262K tokens).

Kimi K2 Thinking vs GPT-4o mini

GPT-4o mini is cheaper on output tokens, while Kimi K2 Thinking offers a larger context window. Choose Kimi K2 Thinking or GPT-4o mini based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Kimi K2 Thinking	GPT-4o mini
Provider	LLM Gateway	LLM Gateway
Input / 1M tokens	$0.57	$0.15
Output / 1M tokens	$2.29	$0.60
Context window	262K	128K
Parameters	1T	—
Open weights	Yes	No
Released	Nov 2025	Jul 2024

Kimi K2 Thinking details →GPT-4o mini details →

FAQ

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