LLM Comparison
Llama Guard 4 12B vs GPT-5.4 Nano
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
L Llama Guard 4 12B |  GPT-5.4 Nano | |
|---|---|---|
| Organization | Meta |  OpenAI |
| OpenTools Score | ||
| Family | Llama | GPT |
| Status | Current | Current |
| Release Date | Apr 2025 | Mar 2026 |
| Context Window | 164K tokens | 400K tokens |
| Input Price | $0.18/M tokens | $0.20/M tokens |
| Output Price | $0.18/M tokens | $1.25/M tokens |
| Pricing Notes | — | Cache read: $0.0200/M tokens |
| Capabilities | textvisioncode | textvisioncode |
| Max Output | — | 128K tokens |
| API Identifier | meta-llama/llama-guard-4-12b | openai/gpt-5.4-nano |
| View Llama Guard 4 12B | View GPT-5.4 Nano |
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Llama Guard 4 12BCheapest | $0.18 | $0.09 | $0.27 | — |
| GPT-5.4 Nano | $0.20 | $0.63 | $0.83 | +206% |
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.
OpenAI
GPT-5.4 Nano
GPT-5.4 Nano is a multimodal llm from OpenAI. Supports up to 400,000 token context window. Available from $0.20/M input tokens.
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