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DeepSeek V4 Pro vs GPT 4.1 Mini

At a glance
DeepSeekDeepSeek V4 Pro

Open-source 1.6T-parameter MoE with 49B active, built for advanced reasoning and long-horizon agents.

821.0M ctx$0.43/$0.87 per M#21/92
OpenAIGPT 4.1 Mini

Mid-sized model competitive with GPT-4o at lower latency and cost.

691.0M ctx$0.40/$1.60 per M#58/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
DeepSeekDeepSeek V4 Pro
Reasoning
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
SmarterCheaper
Capability
CapabilityECI81.6
Reasoning & Knowledge
Graduate Science89.6%Factual Recall57.0%
Math
Math Problems—Competition Math96.7%Research Math—
Coding
Real-World Coding77.6%Code Editing—
OpenAIGPT 4.1 Mini
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI68.9
Reasoning & Knowledge
Graduate Science65.8%Factual Recall—
Math
Math Problems87.3%Competition Math44.7%Research Math4.5%
Coding
Real-World Coding—Code Editing32.4%
Specs
DeepSeekDeepSeek V4 Pro
1.0M
Context
256K
Max output
Apr 2026
Released
OpenAIGPT 4.1 Mini
1.0M
Context
33K
Max output
Apr 2025
Released
Capabilities
DeepSeekDeepSeek V4 Pro
Vision
Audio
Reasoning
OpenAIGPT 4.1 Mini
Vision
Audio
Reasoning
Pricing
DeepSeekDeepSeek V4 Pro
Live pricing, shown before you run
Input$0.43/M tokens
Output$0.87/M tokens
Cache read$0.004/M tokens
OpenAIGPT 4.1 Mini
Live pricing, shown before you run
Input$0.40/M tokens
Output$1.60/M tokens
Cache read$0.10/M tokens
Web search$0.01/search
Chat with DeepSeek V4 ProGo to model
Chat with GPT 4.1 MiniGo to model
Frequently Asked Questions: DeepSeek V4 Pro vs GPT 4.1 Mini▼

Which is better, DeepSeek V4 Pro or GPT 4.1 Mini?

▼

Based on the Capability Index, DeepSeek V4 Pro scores higher (81.6 vs 68.9). 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 4.1 Mini?

▼

DeepSeek V4 Pro has a lower blended cost. DeepSeek V4 Pro: $0.43 input / $0.87 output. GPT 4.1 Mini: $0.40 input / $1.60 output.

Which has a larger context window, DeepSeek V4 Pro or GPT 4.1 Mini?

▼

DeepSeek V4 Pro has a larger context window: DeepSeek V4 Pro supports 1M tokens vs GPT 4.1 Mini at 1M tokens.

Do both DeepSeek V4 Pro and GPT 4.1 Mini support vision?

▼

GPT 4.1 Mini supports vision/image input, but DeepSeek V4 Pro does not.

What are the key differences between DeepSeek V4 Pro and GPT 4.1 Mini?

▼

Key differences: DeepSeek V4 Pro has a notably higher capability index (12.7 point gap); only GPT 4.1 Mini 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?

▼

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 4.1 Mini for free on idapt.app to see which performs better for your specific needs.

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