Horizon Beta vs Mistral Small 4
Compare Horizon Beta by OpenRouter against Mistral Small 4 by Mistral AI, context windows of 256K vs 262K, tested across 40 shared challenges. Updated April 2026.
Which is better, Horizon Beta or Mistral Small 4?
Horizon Beta and Mistral Small 4 are both competitive models. Horizon Beta costs $0/M input tokens vs $0.15/M for Mistral Small 4. Context windows: 256K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between Horizon Beta and Mistral Small 4
Horizon Beta is made by openrouter while Mistral Small 4 is from mistral. Horizon Beta has a 256K token context window compared to Mistral Small 4's 262K. On pricing, Horizon Beta costs $0/M input tokens vs $0.15/M for Mistral Small 4.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Style Comparison
Mistral Small 4 uses 899.3x more bold
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
