AllocateLlama Guard 4 12B vs Claude Opus 4.8
Llama Guard 4 12B is not currently in the Allocate serving catalog, so this page lists no prices for it: every price on this site comes from the live catalog.
Llama Guard 4 12B
Claude Opus 4.8LabMetaAnthropic
AccessNot served on AllocateAPI only
Context windown/a200K tokens
List price, inputNot served$5 / M tokens
List price, outputNot served$25 / M tokens
Cached inputn/an/a
LicenseNot listedProprietary API
Fine-tunableYesNo
Specifications and provider list prices from the Allocate catalog, checked 2026-09-12.
Choose Llama Guard 4 12B for
- Prompt and reply moderation
- Policy labelling
- Guardrails in front of agents
Choose Claude Opus 4.8 for
- Hardest reasoning problems
- High-stakes analysis
- Escalation tier for agents
Common questions
Which has the bigger context window?
Claude Opus 4.8: 200,000 tokens (200K) against an unlisted window for Llama Guard 4 12B.
Can I fine-tune Llama Guard 4 12B or Claude Opus 4.8?
Llama Guard 4 12B publishes open weights (Not listed) and can be fine-tuned on your own data. Claude Opus 4.8 is a closed model served over API; its weights are not available.
Related comparisons
Llama Guard 4 12B vs Claude Sonnet 5Claude Opus 4.8 vs Claude Sonnet 5Llama Guard 4 12B vs Meta Llama 3.1 405B InstructClaude Opus 4.8 vs Meta Llama 3.1 405B InstructLlama Guard 4 12B vs Meta Llama 3.3 70B Instruct TurboClaude Opus 4.8 vs Meta Llama 3.3 70B Instruct Turbo
Run the numbers on your workload
Or do not choose. On Allocate a route name is the contract: point yours at one model today, swap to the other tomorrow, and compare them on your live traffic with per-token metering.