LLM Comparison
Cactus Needle 2 vs Llama Guard 3 8B
Side-by-side specs, pricing & capabilities · Updated August 2026
Add to comparison
2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | ||
| Family | Needle | Llama |
| Status | Current | Current |
| Release Date | Aug 2026 | Feb 2025 |
| Context Window | 256 tokens | 131K tokens |
| Input Price | Free | $0.48/M tokens |
| Output Price | Free | $0.03/M tokens |
| Pricing Notes | Apache 2.0 model artifact; runtime cost depends on local hardware, not token API pricing. | — |
| Capabilities | tool-usestructured-outputjson-schemadevice-controledge-inferenceoffline | textcode |
| Max Output | 256 tokens | 100 tokens |
| API Identifier | Cactus-Compute/needle2 | meta-llama/llama-guard-3-8b |
| Benchmarks | ||
| Mobile Actions Ordered Strict Exact Match | 63.7cactus-compute | — |
| BFCL v4 Single-Turn Overall | 42.6cactus-compute | — |
| LG3 English safety F1 | — | 93.9meta |
| LG3 English safety AUPRC | — | 98.5meta |
| LG3 tool-use safety F1 | — | 85.6meta |
| LG3 code-interpreter safety F1 | — | 88.5meta |
| View Cactus Needle 2 | View Llama Guard 3 8B | |
Cost Calculator
Enter your expected monthly token usage to compare costs.
| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Cactus Needle 2Cheapest | $0.00 | $0.00 | $0.00 | — |
| Llama Guard 3 8B | $0.48 | $0.02 | $0.50 | +0% |
Cactus Compute
Cactus Needle 2
Cactus Needle 2 is a 45M-parameter, 14 MB agentic model for tiny devices. It focuses on tool calling, device control, schema-constrained JSON, and structured extraction; Cactus reports 28 MB session RAM, 800+ tok/s prefill, and 500+ tok/s decode on Raspberry Pi 5.
Meta
Llama Guard 3 8B
Llama Guard 3 8B is a Meta safety-classification model for prompt and response moderation across English, multilingual, search, and code-interpreter use cases.
More Comparisons
Looking for more AI models?
Browse All LLMs