Aion-2.0 vs Llama Guard 4 12B: side-by-side summary

Aion-2.0 and Llama Guard 4 12B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Aion-2.0, from Aion Labs, has a 131,072-token context window and is priced at $0.80/M tokens input, $1.60/M tokens output on OpenRouter.

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.

Context window

• Aion-2.0: 131,072 tokens
• Llama Guard 4 12B: 163,840 tokens

Price

• Aion-2.0: $0.80/M tokens input, $1.60/M tokens output
• Llama Guard 4 12B: $0.18/M tokens input, $0.18/M tokens output

Provided by

• Aion-2.0: Aion Labs
• Llama Guard 4 12B: Meta Llama

• Aion-2.0 model details, providers and pricing
• Llama Guard 4 12B model details, providers and pricing