Mistral Small 3.1 vs Luma Dream Machine

Compare Mistral Small 3.1 and Luma Dream Machine: 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 Mistral Small 3.1 Luma Dream Machine
CategoryCompactVideo
Parameters24B~5B
Context Window128KN/A
Input Price$0.02/1M tokens$0.15/video/1M tokens
Output Price$0.04/1M tokensN/A/1M tokens
Latency~120ms~20s

Choose Mistral Small 3.1 when:

  • ✓ Lightweight tasks
  • ✓ Classification
  • ✓ Simple generation
Key Strengths:

128K context, Low cost, Fast

Choose Luma Dream Machine when:

  • ✓ Quick videos
  • ✓ Social media
  • ✓ Prototyping
Key Strengths:

Fast generation, Good quality, Easy to use

Verdict: Mistral Small 3.1 vs Luma Dream Machine

For cost efficiency, Mistral Small 3.1 wins at $0.02/1M input tokens. For speed, Mistral Small 3.1 is faster at ~120ms. Mistral Small 3.1 excels at Lightweight tasks while Luma Dream Machine is better for Quick videos. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

Mistral Small 3.1 costs $0.02/1M input tokens and $0.04/1M output tokens. Luma Dream Machine costs $0.15/video input and N/A output. Mistral Small 3.1 is 7.5x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Mistral Small 3.1 has a 128K context window with ~120ms latency. Luma Dream Machine offers N/A context at ~20s. Mistral Small 3.1 has the larger context window.

Best For

Mistral Small 3.1 (Compact) is optimized for: Lightweight tasks, Classification, Simple generation. Luma Dream Machine (Video) works best for: Quick videos, Social media, Prototyping.

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 Mistral Small 3.1
response_a = client.chat.completions.create(
    model="mistral-small-3-1",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use Luma Dream Machine
response_b = client.chat.completions.create(
    model="luma-dream-machine",
    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, Mistral Small 3.1 or Luma Dream Machine?

Mistral Small 3.1 (Compact, 24B) offers 128K context. Luma Dream Machine (Video, ~5B) offers Fast generation. Choose Mistral Small 3.1 for Lightweight tasks or Luma Dream Machine for Quick videos.

How much does Mistral Small 3.1 cost vs Luma Dream Machine?

Mistral Small 3.1: $0.02/1M input, $0.04/1M output. Luma Dream Machine: $0.15/video/1M input, N/A/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 Mistral Small 3.1 and Luma Dream Machine 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.