Llama Guard 2 8B vs MiniCPM 2B
Llama Guard 2 8B (2024) and MiniCPM 2B (2024) are compact production models from AI at Meta and OpenBMB. Llama Guard 2 8B ships a 8k-token context window, while MiniCPM 2B ships a 4k-token context window. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads. It focuses on practical selection signals rather than broad model-family marketing.
Llama Guard 2 8B is safer overall; choose MiniCPM 2B when provider fit matters.
Decision scorecard
Local evidence first| Signal | Llama Guard 2 8B | MiniCPM 2B |
|---|---|---|
| Best for | provider-routed production | general production evaluation |
| Decision fit | Classification | General |
| Context window | 8k | 4k |
| Cheapest output | $0.25/1M tokens | - |
| Provider routes | 3 tracked | 0 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- Llama Guard 2 8B has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Llama Guard 2 8B has broader tracked provider coverage for fallback and route flexibility.
- Local decision data tags Llama Guard 2 8B for Classification.
- Use MiniCPM 2B when your own prompt tests beat the comparison signals; the local data does not show a decisive standalone advantage yet.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
Llama Guard 2 8B
$103
Cheapest tracked route/tier: Replicate API
MiniCPM 2B
Unavailable
No complete token price in local provider data
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for Llama Guard 2 8B and MiniCPM 2B; plan for SDK, billing, or endpoint changes.
- No overlapping tracked provider route is sourced for MiniCPM 2B and Llama Guard 2 8B; plan for SDK, billing, or endpoint changes.
Specs
| Specification | ||
|---|---|---|
| Released | 2024-04-18 | 2024-02-01 |
| Context window | 8k | 4k |
| Parameters | 8B | 2.4B |
| Architecture | Decoder Only | Decoder Only |
| License | Llama 2 Community | Apache 2.0OSI-approved |
| Openness | Open weights | Open source |
| Weights | Available | Available |
| Code | Unknown | Unknown |
| Commercial use | Commercial use: conditional | Commercial use: permitted |
| Knowledge cutoff | 2023-03 | - |
Pricing and availability
| Pricing attribute | Llama Guard 2 8B | MiniCPM 2B |
|---|---|---|
| Input price | $0.05/1M tokens | - |
| Output price | $0.25/1M tokens | - |
| Providers | - |
Capabilities
| Capability | Llama Guard 2 8B | MiniCPM 2B |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| JSON / Tool use | No | No |
| Structured outputs | No | No |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark scores are currently available for this pair.
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Last reviewed: 2026-09-18. Data sourced from public model cards and provider documentation.