Claude 3.5 Haiku vs Grok 4.5
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Frequently Asked Questions: Claude 3.5 Haiku vs Grok 4.5▼
Which is better, Claude 3.5 Haiku or Grok 4.5?
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Based on the Capability Index, Grok 4.5 scores higher (88.5 vs 61.4). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.
Which is cheaper, Claude 3.5 Haiku or Grok 4.5?
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Claude 3.5 Haiku has a lower blended cost. Claude 3.5 Haiku: $0.80 input / $4.00 output. Grok 4.5: $2.00 input / $6.00 output.
Which has a larger context window, Claude 3.5 Haiku or Grok 4.5?
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Grok 4.5 has a larger context window: Claude 3.5 Haiku supports 200K tokens vs Grok 4.5 at 500K tokens.
Do both Claude 3.5 Haiku and Grok 4.5 support vision?
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Yes, both Claude 3.5 Haiku and Grok 4.5 support vision/image input.
What are the key differences between Claude 3.5 Haiku and Grok 4.5?
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Key differences: Grok 4.5 has a notably higher capability index (27.1 point gap); Claude 3.5 Haiku is significantly cheaper; only Grok 4.5 offers extended reasoning mode. Compare full specs on this page.
Which model should I choose for my use case?
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If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Claude 3.5 Haiku and Grok 4.5 for free on idapt.app to see which performs better for your specific needs.