LLM Comparison
GPT-5.4 Nano vs Llama Guard 4 12B
Side-by-side specs, pricing & capabilities · Updated April 2026
Add to comparison
2/6 modelsSame tier:
 GPT-5.4 Nano | L Llama Guard 4 12B | |
|---|---|---|
| Organization |  OpenAI | Meta |
| OpenTools Score | ||
| Family | GPT | Llama |
| Status | Current | Current |
| Release Date | Mar 2026 | Apr 2025 |
| Context Window | 400K tokens | 164K tokens |
| Input Price | $0.20/M tokens | $0.18/M tokens |
| Output Price | $1.25/M tokens | $0.18/M tokens |
| Pricing Notes | Cache read: $0.0200/M tokens | — |
| Capabilities | textvisioncode | textvisioncode |
| Max Output | 128K tokens | — |
| API Identifier | openai/gpt-5.4-nano | meta-llama/llama-guard-4-12b |
| View GPT-5.4 Nano | View Llama Guard 4 12B |
Cost Calculator
Enter your expected monthly token usage to compare costs.
| 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% |
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.
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.
More Comparisons
Looking for more AI models?
Browse All LLMs