Is Grok 4.20 (Reasoning) or Kimi K2.6 cheaper?

Kimi K2.6 is cheaper on output tokens ($4.00 vs $6.00 per 1M).

Which has the larger context window, Grok 4.20 (Reasoning) or Kimi K2.6?

Kimi K2.6 has the larger context window (262K tokens).

Grok 4.20 (Reasoning) vs Kimi K2.6

Kimi K2.6 is cheaper on output tokens, while Kimi K2.6 offers a larger context window. Choose Grok 4.20 (Reasoning) or Kimi K2.6 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Grok 4.20 (Reasoning)	Kimi K2.6
Provider	Azure	Azure
Input / 1M tokens	$2.00	$0.95
Output / 1M tokens	$6.00	$4.00
Context window	262K	262K
Parameters	—	1T
Open weights	No	Yes
Released	Apr 2026	Apr 2026

Grok 4.20 (Reasoning) details →Kimi K2.6 details →

FAQ

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