Llama Guard 4 12B vs Together AI Qwen2-72B-Instruct
Llama Guard 4 12B (2025) and Together AI Qwen2-72B-Instruct (2024) are compact production models from AI at Meta and Alibaba. Llama Guard 4 12B ships a 164K-token context window, while Together AI Qwen2-72B-Instruct ships a 33K-token context window. On pricing, Llama Guard 4 12B costs $0.18/1M input tokens versus $0.7/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit.
Llama Guard 4 12B is ~289% cheaper at $0.18/1M; pay for Together AI Qwen2-72B-Instruct only for provider fit.
Specs
| Released | 2025-04-05 | 2024-06-07 |
| Context window | 164K | 33K |
| Parameters | — | 72B |
| Architecture | decoder only | decoder only |
| License | Open Source | Open Source |
| Knowledge cutoff | - | - |
Pricing and availability
| Llama Guard 4 12B | Together AI Qwen2-72B-Instruct | |
|---|---|---|
| Input price | $0.18/1M tokens | $0.7/1M tokens |
| Output price | $0.18/1M tokens | $0.7/1M tokens |
| Providers |
Capabilities
| Llama Guard 4 12B | Together AI Qwen2-72B-Instruct | |
|---|---|---|
| Vision | ||
| Multimodal | ||
| Reasoning | ||
| Function calling | ||
| Tool use | ||
| Structured outputs | ||
| Code execution |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint is close: both models cover structured outputs. 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.
For cost, Llama Guard 4 12B lists $0.18/1M input and $0.18/1M output tokens, while Together AI Qwen2-72B-Instruct lists $0.7/1M input and $0.7/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Llama Guard 4 12B lower by about $0.52 per million blended tokens. Availability is 3 providers versus 1, so concentration risk also matters.
Choose Llama Guard 4 12B when long-context analysis, larger context windows, and lower input-token cost are central to the workload. Choose Together AI Qwen2-72B-Instruct when provider fit 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.
FAQ
Which has a larger context window, Llama Guard 4 12B or Together AI Qwen2-72B-Instruct?
Llama Guard 4 12B supports 164K tokens, while Together AI Qwen2-72B-Instruct supports 33K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Which is cheaper, Llama Guard 4 12B or Together AI Qwen2-72B-Instruct?
Llama Guard 4 12B is cheaper on tracked token pricing. Llama Guard 4 12B costs $0.18/1M input and $0.18/1M output tokens. Together AI Qwen2-72B-Instruct costs $0.7/1M input and $0.7/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is Llama Guard 4 12B or Together AI Qwen2-72B-Instruct open source?
Llama Guard 4 12B is listed under Open Source. Together AI Qwen2-72B-Instruct is listed under Open Source. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for structured outputs, Llama Guard 4 12B or Together AI Qwen2-72B-Instruct?
Both Llama Guard 4 12B and Together AI Qwen2-72B-Instruct expose structured outputs. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.
Where can I run Llama Guard 4 12B and Together AI Qwen2-72B-Instruct?
Llama Guard 4 12B is available on NVIDIA NIM, Replicate API, and OpenRouter. Together AI Qwen2-72B-Instruct is available on Together AI. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
When should I pick Llama Guard 4 12B over Together AI Qwen2-72B-Instruct?
Llama Guard 4 12B is ~289% cheaper at $0.18/1M; pay for Together AI Qwen2-72B-Instruct only for provider fit. If your workload also depends on long-context analysis, start with Llama Guard 4 12B; if it depends on provider fit, run the same evaluation with Together AI Qwen2-72B-Instruct.
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Last reviewed: 2026-04-24. Data sourced from public model cards and provider documentation.