LLM Comparison
Grok 4.1 Fast vs Llama Guard 4 12B
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
L Llama Guard 4 12B | ||
|---|---|---|
| Organization | Meta | |
| OpenTools Score | ||
| Family | Grok | Llama |
| Status | Current | Current |
| Release Date | Nov 2025 | Apr 2025 |
| Context Window | 2.0M tokens | 164K tokens |
| Input Price | $0.20/M tokens | $0.18/M tokens |
| Output Price | $0.50/M tokens | $0.18/M tokens |
| Pricing Notes | Cache read: $0.0500/M tokens | — |
| Capabilities | textvisioncode | textvisioncode |
| Max Output | 30K tokens | — |
| API Identifier | x-ai/grok-4.1-fast | meta-llama/llama-guard-4-12b |
| View Grok 4.1 Fast | View Llama Guard 4 12B |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Llama Guard 4 12BCheapest | $0.18 | $0.09 | $0.27 | — |
| Grok 4.1 Fast | $0.20 | $0.25 | $0.45 | +67% |
xAI
Grok 4.1 Fast
Grok 4.1 Fast is a multimodal llm from xAI. Supports up to 2,000,000 token context window. Available from $0.20/M input tokens.
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.
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