Is Llama 3.1 70B or Kimi K2.5 cheaper?

Llama 3.1 70B is cheaper on output tokens ($0.80 vs $2.85 per 1M).

Which has the larger context window, Llama 3.1 70B or Kimi K2.5?

Kimi K2.5 has the larger context window (262K tokens).

Llama 3.1 70B vs Kimi K2.5

Llama 3.1 70B is cheaper on output tokens, while Kimi K2.5 offers a larger context window. Choose Llama 3.1 70B or Kimi K2.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Llama 3.1 70B	Kimi K2.5
Provider	Weights & Biases	Weights & Biases
Input / 1M tokens	$0.80	$0.50
Output / 1M tokens	$0.80	$2.85
Context window	128K	262K
Parameters	—	1T
Open weights	Yes	Yes
Released	Jul 2024	Jan 2026

Llama 3.1 70B 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.