Is Claude Sonnet 4.5 or Llama-xLAM-2 70B fc-r cheaper?

Llama-xLAM-2 70B fc-r is cheaper on output tokens ($2.50 vs $15.00 per 1M).

Which has the larger context window, Claude Sonnet 4.5 or Llama-xLAM-2 70B fc-r?

Claude Sonnet 4.5 has the larger context window (200K tokens).

Claude Sonnet 4.5 vs Llama-xLAM-2 70B fc-r

Llama-xLAM-2 70B fc-r is cheaper on output tokens, while Claude Sonnet 4.5 offers a larger context window. Choose Claude Sonnet 4.5 or Llama-xLAM-2 70B fc-r based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Claude Sonnet 4.5	Llama-xLAM-2 70B fc-r
Provider	NanoGPT	NanoGPT
Input / 1M tokens	$3.00	$2.50
Output / 1M tokens	$15.00	$2.50
Context window	200K	128K
Parameters	—	—
Open weights	No	Yes
Released	Sep 2025	Apr 2025

Claude Sonnet 4.5 details →Llama-xLAM-2 70B fc-r details →

FAQ

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