Phi-4 vs Code Llama 70B

Compare Phi-4 and Code Llama 70B: 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 Phi-4 Code Llama 70B
CategoryCompactCode
Parameters14B70B
Context Window16K100K
Input Price$0.01/1M tokens$0.04/1M tokens
Output Price$0.02/1M tokens$0.06/1M tokens
Latency~100ms~300ms

Choose Phi-4 when:

  • ✓ Edge deployments
  • ✓ Cost-sensitive apps
  • ✓ Classification
Key Strengths:

Very compact, Strong reasoning for size, Extremely low cost

Choose Code Llama 70B when:

  • ✓ Large codebases
  • ✓ Code review
  • ✓ Refactoring
Key Strengths:

100K context, Strong coding, Fill-in-middle

Verdict: Phi-4 vs Code Llama 70B

For cost efficiency, Phi-4 wins at $0.01/1M input tokens. For speed, Phi-4 is faster at ~100ms. Phi-4 excels at Edge deployments while Code Llama 70B is better for Large codebases. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

Phi-4 costs $0.01/1M input tokens and $0.02/1M output tokens. Code Llama 70B costs $0.04 input and $0.06 output. Phi-4 is 4.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Phi-4 has a 16K context window with ~100ms latency. Code Llama 70B offers 100K context at ~300ms. Code Llama 70B has the larger context window.

Best For

Phi-4 (Compact) is optimized for: Edge deployments, Cost-sensitive apps, Classification. Code Llama 70B (Code) works best for: Large codebases, Code review, Refactoring.

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

# Use Code Llama 70B
response_b = client.chat.completions.create(
    model="codellama-70b",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

200+ AI models. One API. Pay-as-you-go.

Get API Key Try in Playground

Frequently Asked Questions

Which is better, Phi-4 or Code Llama 70B?

Phi-4 (Compact, 14B) offers Very compact. Code Llama 70B (Code, 70B) offers 100K context. Choose Phi-4 for Edge deployments or Code Llama 70B for Large codebases.

How much does Phi-4 cost vs Code Llama 70B?

Phi-4: $0.01/1M input, $0.02/1M output. Code Llama 70B: $0.04/1M input, $0.06/1M 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 Phi-4 and Code Llama 70B 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.