Which has the larger context window, Llama-3.1-Nemotron-Ultra-253B-v1 or Nemotron-3-Nano-30B-A3B?

Llama-3.1-Nemotron-Ultra-253B-v1 has the larger context window (128K tokens).

Llama-3.1-Nemotron-Ultra-253B-v1 vs Nemotron-3-Nano-30B-A3B

Q: Is Llama-3.1-Nemotron-Ultra-253B-v1 or Nemotron-3-Nano-30B-A3B cheaper?

Nemotron-3-Nano-30B-A3B is cheaper on output tokens ($0.24 vs $1.80 per 1M).

Nemotron-3-Nano-30B-A3B is cheaper on output tokens, while Llama-3.1-Nemotron-Ultra-253B-v1 offers a larger context window. Choose Llama-3.1-Nemotron-Ultra-253B-v1 or Nemotron-3-Nano-30B-A3B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Llama-3.1-Nemotron-Ultra-253B-v1	Nemotron-3-Nano-30B-A3B
Provider	Nebius Token Factory	Nebius Token Factory
Input / 1M tokens	$0.60	$0.06
Output / 1M tokens	$1.80	$0.24
Context window	128K	32K
Parameters	—	32B
Open weights	Yes	Yes
Released	Jan 2025	Aug 2025

Llama-3.1-Nemotron-Ultra-253B-v1 details →Nemotron-3-Nano-30B-A3B details →

FAQ

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