Llama 3 8B
Llama 3 8B is a production-oriented AI model from Meta. Use it when its capabilities, cost profile, and deployment constraints fit your workflow better than nearby alternatives.
Provider
Meta
Model family
Meta Llama
Open weights LLM
Cost tier
8b
Status
Legacy
Why teams choose it
Complex reasoning
Useful for workflows that require structured thinking, multi-step logic, and deeper analysis than lightweight models provide.
Long-context analysis
Helps teams summarize, compare, and extract insights from long documents without losing important nuance.
Meta roadmap vigilance
Use published model pages—not stale marketing blurbs—for modalities, quotas, pricing, and policy; schedule revalidation tied to vendor release notes.
Cost-efficient routing
Useful as part of a routing stack where cheap models handle drafts and confirmations and this tier handles genuinely hard passages.
Tradeoffs to know
- Higher-quality tiers usually trade latency and dollars per token against smaller siblings in the same lineup.
- Regional availability, quota, and policy guardrails differ by account—verify what your region and billing tier can rely on today.
- When pricing or limits change often, treat routing metadata as versioned configuration, not one-time boilerplate.
When not to use this
- Not ideal for sprawling research or brittle multi-hop reasoning unless you constrain scope tightly.
- Avoid for regulated or high-stakes outputs without evaluations that mimic your tooling, data, and review process.
- Promote traffic to heavier tiers inside the family when workflows need richer tools and longer horizons.
Technical specs
- Inputs
- text
- Outputs
- text
- Capabilities
- general-purpose
- License
- See provider
- Model string
llama-3-8b
Benchmarks
No benchmark data yet.
Meta Llama family lineup
Current models