token.app › Compare › Llama Guard 4 12B vs Claude Opus 5
Llama Guard 4 12B vs Claude Opus 5
Llama Guard 4 12B is 56× cheaper per token on a blended 3:1 basis. Llama Guard 4 12B accepts the larger context window (1.0M).
Head to head
Blended price uses a 3:1 input:output mix
| Llama Guard 4 12B | Claude Opus 5 | |
|---|---|---|
| Provider | Meta | Anthropic |
| Input $/1M | $0.180 | $5.00 |
| Output $/1M | $0.180 | $25.00 |
| Blended $/1M | $0.180 | $10.00 |
| Context window | 1.0M | 1M |
| Max output | 16K | 128K |
| Released | Apr 2025 | Jul 2026 |
| Licence | Open weights | Proprietary |
Choose Llama Guard 4 12B if…
- Costs less per token — $0.180 vs $10.00 blended
- Larger context window (1.0M)
- Open weights — self-hostable
Choose Claude Opus 5 if…
- Newer model (released Jul 2026)
FAQ
Which is better, Llama Guard 4 12B or Claude Opus 5?
We do not hold independently-run benchmark scores covering both Llama Guard 4 12B and Claude Opus 5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Llama Guard 4 12B cheaper than Claude Opus 5?
Llama Guard 4 12B is cheaper: $0.180 versus $10.00 per million tokens blended at 3:1 input:output. Input alone: $0.180 vs $5.00. Output alone: $0.180 vs $25.00.
What context windows do Llama Guard 4 12B and Claude Opus 5 have?
Llama Guard 4 12B: 1,048,576 tokens. Claude Opus 5: 1,000,000 tokens.
Who makes Llama Guard 4 12B and Claude Opus 5?
Llama Guard 4 12B is made by Meta. Claude Opus 5 is made by Anthropic.
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