Is Grok 4.20 Beta Non-Reasoning or Kimi K2.5 cheaper?

Grok 4.20 Beta Non-Reasoning is cheaper on output tokens ($2.50 vs $3.00 per 1M).

Which has the larger context window, Grok 4.20 Beta Non-Reasoning or Kimi K2.5?

Grok 4.20 Beta Non-Reasoning has the larger context window (2M tokens).

Grok 4.20 Beta Non-Reasoning vs Kimi K2.5

Grok 4.20 Beta Non-Reasoning is cheaper on output tokens, while Grok 4.20 Beta Non-Reasoning offers a larger context window. Choose Grok 4.20 Beta Non-Reasoning or Kimi K2.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Grok 4.20 Beta Non-Reasoning	Kimi K2.5
Provider	Vercel AI Gateway	Vercel AI Gateway
Input / 1M tokens	$1.25	$0.60
Output / 1M tokens	$2.50	$3.00
Context window	2M	262K
Parameters	—	1T
Open weights	No	Yes
Released	Mar 2026	Jan 2026

Grok 4.20 Beta Non-Reasoning details →Kimi K2.5 details →

FAQ

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