Command A vs Llama Guard 3 8B

Compare Command A and Llama Guard 3 8B: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

Updated 2026-05-21 · By Abhishek Raj · Our methodology

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Feature Command A Llama Guard 3 8B
CategoryEnterpriseSafety
Parameters111B (37B active)8B
Context Window256K128K
Input Price$0.025/1M tokens$0.01/1M tokens
Output Price$0.10/1M tokens$0.02/1M tokens
Latency~300ms~60ms

Choose Command A when:

  • ✓ Enterprise RAG
  • ✓ Document Q&A
  • ✓ Agentic workflows
Key Strengths:

Strong RAG, Agentic, 256K context

Choose Llama Guard 3 8B when:

  • ✓ Content moderation
  • ✓ Safety filtering
  • ✓ Input validation
Key Strengths:

Safety classification, Fast, Open weights

Verdict: Command A vs Llama Guard 3 8B

For cost efficiency, Llama Guard 3 8B wins at $0.01/1M input tokens. For speed, Command A is faster at ~300ms. Command A excels at Enterprise RAG while Llama Guard 3 8B is better for Content moderation. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

Command A costs $0.025/1M input tokens and $0.10/1M output tokens. Llama Guard 3 8B costs $0.01 input and $0.02 output. Llama Guard 3 8B is 2.5x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Command A has a 256K context window with ~300ms latency. Llama Guard 3 8B offers 128K context at ~60ms. Command A has the larger context window.

Best For

Command A (Enterprise) is optimized for: Enterprise RAG, Document Q&A, Agentic workflows. Llama Guard 3 8B (Safety) works best for: Content moderation, Safety filtering, Input validation.

Try Both on XALEN

Both models are available through XALEN's OpenAI-compatible API. Switch between them by changing the model parameter:

from xalen import XALEN

client = XALEN(api_key="xln_test_YOUR_KEY")

# Use Command A
response_a = client.chat.completions.create(
    model="command-a",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use Llama Guard 3 8B
response_b = client.chat.completions.create(
    model="llama-guard-3-8b",
    messages=[{"role": "user", "content": "Your question here"}]
)

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Get API Key Try in Playground

Frequently Asked Questions

Which is better, Command A or Llama Guard 3 8B?

Command A (Enterprise, 111B (37B active)) offers Strong RAG. Llama Guard 3 8B (Safety, 8B) offers Safety classification. Choose Command A for Enterprise RAG or Llama Guard 3 8B for Content moderation.

How much does Command A cost vs Llama Guard 3 8B?

Command A: $0.025/1M input, $0.10/1M output. Llama Guard 3 8B: $0.01/1M input, $0.02/1M output. Both available on XALEN with batch processing at 50% discount.

Can I use both models on XALEN?

Yes. XALEN provides 200+ models through a single OpenAI-compatible API. Switch between Command A and Llama Guard 3 8B by changing the model parameter. No code changes needed.

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Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.