Llama Guard 4 12B vs GPT-6 Astra Pro: side-by-side summary

Llama Guard 4 12B and GPT-6 Astra Pro 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.

GPT-6 Astra Pro, from OpenAI, has a 1,050,000-token context window and is priced at $10/M tokens input, $50/M tokens output on OpenRouter.

Context window

• Llama Guard 4 12B: 163,840 tokens
• GPT-6 Astra Pro: 1,050,000 tokens

Price

• Llama Guard 4 12B: $0.18/M tokens input, $0.18/M tokens output
• GPT-6 Astra Pro: $10/M tokens input, $50/M tokens output

Provided by

• Llama Guard 4 12B: Meta Llama
• GPT-6 Astra Pro: OpenAI

• Llama Guard 4 12B model details, providers and pricing
• GPT-6 Astra Pro model details, providers and pricing