Claude Haiku 4.5 vs DeepSeek V3
Fast and efficient with near-frontier intelligence.
Original DeepSeek V3 — the model that put DeepSeek on the map.
No captured outputs for these models yet.
Frequently Asked Questions: Claude Haiku 4.5 vs DeepSeek V3▼
Which is better, Claude Haiku 4.5 or DeepSeek V3?
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Based on the Capability Index, DeepSeek V3 scores higher (78.7 vs 75.3). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.
Which is cheaper, Claude Haiku 4.5 or DeepSeek V3?
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DeepSeek V3 has a lower blended cost. Claude Haiku 4.5: $1.00 input / $5.00 output. DeepSeek V3: $0.20 input / $0.80 output.
Which has a larger context window, Claude Haiku 4.5 or DeepSeek V3?
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Claude Haiku 4.5 has a larger context window: Claude Haiku 4.5 supports 200K tokens vs DeepSeek V3 at 128K tokens.
Do both Claude Haiku 4.5 and DeepSeek V3 support vision?
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Claude Haiku 4.5 supports vision/image input, but DeepSeek V3 does not.
What are the key differences between Claude Haiku 4.5 and DeepSeek V3?
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Key differences: DeepSeek V3 is significantly cheaper; only Claude Haiku 4.5 supports vision input; only Claude Haiku 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 Haiku 4.5 and DeepSeek V3 for free on idapt.app to see which performs better for your specific needs.