Llama Guard 4 12B vs Nemotron 3.5 Lightning: side-by-side summary

Llama Guard 4 12B and Nemotron 3.5 Lightning are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Llama Guard 4 12B, from Meta Llama, has a 163,840-token context window and is priced at $0.18/M tokens input, $0.18/M tokens output on OpenRouter.

Nemotron 3.5 Lightning, from Nvidia, has a 262,144-token context window and is priced at $0.08/M tokens input, $0.20/M tokens output on OpenRouter.

Context window

• Llama Guard 4 12B: 163,840 tokens
• Nemotron 3.5 Lightning: 262,144 tokens

Price

• Llama Guard 4 12B: $0.18/M tokens input, $0.18/M tokens output
• Nemotron 3.5 Lightning: $0.08/M tokens input, $0.20/M tokens output

Provided by

• Llama Guard 4 12B: Meta Llama
• Nemotron 3.5 Lightning: Nvidia

• Llama Guard 4 12B model details, providers and pricing
• Nemotron 3.5 Lightning model details, providers and pricing