DeepSeek V4 Pro vs GPT 4o
Open-source 1.6T-parameter MoE with 49B active, built for advanced reasoning and long-horizon agents.
OpenAI's original omni model supporting text and image inputs.
No captured outputs for these models yet.
Frequently Asked Questions: DeepSeek V4 Pro vs GPT 4o▼
Which is better, DeepSeek V4 Pro or GPT 4o?
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Based on the Capability Index, DeepSeek V4 Pro scores higher (81.6 vs 63.0). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.
Which is cheaper, DeepSeek V4 Pro or GPT 4o?
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DeepSeek V4 Pro has a lower blended cost. DeepSeek V4 Pro: $0.43 input / $0.87 output. GPT 4o: $2.50 input / $10.00 output.
Which has a larger context window, DeepSeek V4 Pro or GPT 4o?
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DeepSeek V4 Pro has a larger context window: DeepSeek V4 Pro supports 1M tokens vs GPT 4o at 128K tokens.
Do both DeepSeek V4 Pro and GPT 4o support vision?
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GPT 4o supports vision/image input, but DeepSeek V4 Pro does not.
Which has better coding performance, DeepSeek V4 Pro or GPT 4o?
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DeepSeek V4 Pro scores higher on SWE-bench Verified: DeepSeek V4 Pro resolves 78% vs GPT 4o at 31%.
What are the key differences between DeepSeek V4 Pro and GPT 4o?
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Key differences: DeepSeek V4 Pro has a notably higher capability index (18.6 point gap); DeepSeek V4 Pro is significantly cheaper; only GPT 4o supports vision input; only DeepSeek V4 Pro 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 DeepSeek V4 Pro and GPT 4o for free on idapt.app to see which performs better for your specific needs.