LLM Comparison
Llama Guard 4 12B vs Sonar Reasoning Pro
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
L Llama Guard 4 12B | S Sonar Reasoning Pro | |
|---|---|---|
| Organization | Meta | Perplexity AI |
| OpenTools Score | 62 12.4 | |
| Family | Llama | Sonar |
| Status | Current | Current |
| Release Date | Apr 2025 | Mar 2025 |
| Context Window | 164K tokens | 128K tokens |
| Input Price | $0.18/M tokens | $2.00/M tokens |
| Output Price | $0.18/M tokens | $8.00/M tokens |
| Capabilities | textvisioncode | textvisioncodeextended-thinking |
| API Identifier | meta-llama/llama-guard-4-12b | perplexity/sonar-reasoning-pro |
| Benchmarks | ||
| GPQA Diamond | — | 62.3perplexity |
| MATH-500 | — | 92.1perplexity |
| AIME | — | 77perplexity |
| MMLU Pro | — | 79perplexity |
| View Llama Guard 4 12B | View Sonar Reasoning Pro | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Llama Guard 4 12BCheapest | $0.18 | $0.09 | $0.27 | — |
| Sonar Reasoning Pro | $2.00 | $4.00 | $6.00 | +2122% |
Meta
Llama Guard 4 12B
Llama Guard 4 12B is a multimodal llm from Meta. Supports up to 163,840 token context window. Available from $0.18/M input tokens.
Perplexity AI
Sonar Reasoning Pro
Sonar Reasoning Pro is a multimodal llm from Perplexity AI. Supports up to 128,000 token context window. Achieves 83.0% on MMLU. Available from $2.00/M input tokens.
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