GPT-4o vs Llama 3.2 1B

Compare GPT-4o and Llama 3.2 1B: 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 GPT-4o Llama 3.2 1B
CategoryFrontierCompact
Parameters~1T1B
Context Window128K128K
Input Price$0.05/1M tokens$0.004/1M tokens
Output Price$0.15/1M tokens$0.008/1M tokens
Latency~400ms~25ms

Choose GPT-4o when:

  • ✓ Chart image analysis
  • ✓ Multimodal Q&A
  • ✓ Content generation
Key Strengths:

Multimodal, Fast for frontier, Strong reasoning

Choose Llama 3.2 1B when:

  • ✓ Intent detection
  • ✓ Routing
  • ✓ Edge classification
Key Strengths:

Smallest footprint, Fastest inference, Classification

Verdict: GPT-4o vs Llama 3.2 1B

For cost efficiency, Llama 3.2 1B wins at $0.004/1M input tokens. For speed, Llama 3.2 1B is faster at ~25ms. GPT-4o excels at Chart image analysis while Llama 3.2 1B is better for Intent detection. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

GPT-4o costs $0.05/1M input tokens and $0.15/1M output tokens. Llama 3.2 1B costs $0.004 input and $0.008 output. Llama 3.2 1B is 12.5x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

GPT-4o has a 128K context window with ~400ms latency. Llama 3.2 1B offers 128K context at ~25ms. Both have identical context windows.

Best For

GPT-4o (Frontier) is optimized for: Chart image analysis, Multimodal Q&A, Content generation. Llama 3.2 1B (Compact) works best for: Intent detection, Routing, Edge classification.

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 GPT-4o
response_a = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use Llama 3.2 1B
response_b = client.chat.completions.create(
    model="llama-3-2-1b",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

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Get API Key Try in Playground

Frequently Asked Questions

Which is better, GPT-4o or Llama 3.2 1B?

GPT-4o (Frontier, ~1T) offers Multimodal. Llama 3.2 1B (Compact, 1B) offers Smallest footprint. Choose GPT-4o for Chart image analysis or Llama 3.2 1B for Intent detection.

How much does GPT-4o cost vs Llama 3.2 1B?

GPT-4o: $0.05/1M input, $0.15/1M output. Llama 3.2 1B: $0.004/1M input, $0.008/1M 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 GPT-4o and Llama 3.2 1B 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.