Is xAI: Grok 4.3 or MoonshotAI: Kimi K2.6 cheaper?

xAI: Grok 4.3 is cheaper on output tokens ($2.50 vs $3.50 per 1M).

Which has the larger context window, xAI: Grok 4.3 or MoonshotAI: Kimi K2.6?

xAI: Grok 4.3 has the larger context window (1M tokens).

xAI: Grok 4.3 vs MoonshotAI: Kimi K2.6

xAI: Grok 4.3 is cheaper on output tokens, while xAI: Grok 4.3 offers a larger context window. Choose xAI: Grok 4.3 or MoonshotAI: Kimi K2.6 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	xAI: Grok 4.3	MoonshotAI: Kimi K2.6
Provider	Kilo Gateway	Kilo Gateway
Input / 1M tokens	$1.25	$0.75
Output / 1M tokens	$2.50	$3.50
Context window	1M	262K
Parameters	—	1T
Open weights	No	Yes
Released	May 2026	Apr 2026

xAI: Grok 4.3 details →MoonshotAI: Kimi K2.6 details →

FAQ

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