Granite Guardian 3.0 8B vs Llama Guard 2 8B
Granite Guardian 3.0 8B (2025) and Llama Guard 2 8B (2024) are compact production models from IBM Research and AI at Meta. Granite Guardian 3.0 8B ships a 8k-token context window, while Llama Guard 2 8B ships a 8k-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.
Granite Guardian 3.0 8B is safer overall; choose Llama Guard 2 8B when provider fit matters.
Decision scorecard
Local evidence first| Signal | Granite Guardian 3.0 8B | Llama Guard 2 8B |
|---|---|---|
| Best for | general production evaluation | provider-routed production |
| Decision fit | Classification | Classification |
| Context window | 8k | 8k |
| Cheapest output | - | $0.25/1M tokens |
| Provider routes | 1 tracked | 3 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- Local decision data tags Granite Guardian 3.0 8B for Classification.
- Llama Guard 2 8B has broader tracked provider coverage for fallback and procurement flexibility.
- Local decision data tags Llama Guard 2 8B for Classification.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
Granite Guardian 3.0 8B
Unavailable
No complete token price in local provider data
Llama Guard 2 8B
$103
Cheapest tracked route/tier: Replicate API
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for Granite Guardian 3.0 8B and Llama Guard 2 8B; plan for SDK, billing, or endpoint changes.
- No overlapping tracked provider route is sourced for Llama Guard 2 8B and Granite Guardian 3.0 8B; plan for SDK, billing, or endpoint changes.
Specs
| Specification | ||
|---|---|---|
| Released | 2025-03-01 | 2024-04-18 |
| Context window | 8k | 8k |
| Parameters | 8B | 8B |
| Architecture | Decoder Only | Decoder Only |
| License | Apache 2.0OSI-approved | Llama 2 Community |
| Openness | Open source | Open weights |
| Weights | Unknown | Available |
| Code | Unknown | Unknown |
| Commercial use | Commercial use: permitted | Commercial use: conditional |
| Knowledge cutoff | 2024-04 | 2023-03 |
Pricing and availability
| Pricing attribute | Granite Guardian 3.0 8B | Llama Guard 2 8B |
|---|---|---|
| Input price | - | $0.05/1M tokens |
| Output price | - | $0.25/1M tokens |
| Providers |
Capabilities
| Capability | Granite Guardian 3.0 8B | Llama Guard 2 8B |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| Function calling | No | No |
| 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.
Deep dive
The capability footprint is close: both models cover the core production surface. That makes context budget, benchmark fit, and provider maturity more important than a simple checklist. If your application depends on one integration detail, verify it against the provider route you plan to use, not just the base model listing.
Pricing coverage is uneven: Granite Guardian 3.0 8B has no token price sourced yet and Llama Guard 2 8B has $0.05/1M input tokens. Provider availability is 1 tracked routes versus 3. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose Granite Guardian 3.0 8B when provider fit are central to the workload. Choose Llama Guard 2 8B when provider fit and broader provider choice are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency. For teams standardizing a stack, that distinction is often the difference between a benchmark win and a reliable deployment.
FAQ
Which has a larger context window, Granite Guardian 3.0 8B or Llama Guard 2 8B?
Granite Guardian 3.0 8B supports 8k tokens, while Llama Guard 2 8B supports 8k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Is Granite Guardian 3.0 8B or Llama Guard 2 8B open source?
Granite Guardian 3.0 8B is listed under Apache 2.0. Llama Guard 2 8B is listed under Llama 2 Community. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Where can I run Granite Guardian 3.0 8B and Llama Guard 2 8B?
Granite Guardian 3.0 8B is available on NVIDIA NIM. Llama Guard 2 8B is available on Fireworks AI, OctoAI API (Deprecated), and Replicate API. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
When should I pick Granite Guardian 3.0 8B over Llama Guard 2 8B?
Granite Guardian 3.0 8B is safer overall; choose Llama Guard 2 8B when provider fit matters. If your workload also depends on provider fit, start with Granite Guardian 3.0 8B; if it depends on provider fit, run the same evaluation with Llama Guard 2 8B.
Continue comparing
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Popular comparisons for Granite Guardian 3.0 8B
Popular comparisons for Llama Guard 2 8B
Last reviewed: 2026-05-19. Data sourced from public model cards and provider documentation.