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GPT 4o Mini vs DeepSeek V4 Pro (0813)

At a glance

OpenAI's most advanced small model — fast and affordable.

61128K ctx$0.15/$0.60 per M#69/92

The GA release of DeepSeek's open 1.6T-parameter MoE flagship for advanced reasoning and long-horizon agents.

1.0M ctx$0.66/$1.98 per M
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-10-02
Cheaper73%
Capability
CapabilityECI60.8
Reasoning & Knowledge
Graduate Science37.7%Factual Recall8.3%
Math
Math Problems52.6%Competition Math6.9%
Coding
Code Editing3.6%
Agentic
Novel Reasoning—
Reasoning
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-10-02
Capability
Capability—
Reasoning & Knowledge
Graduate Science143%91.7%Factual Recall537%52.9%
Math
Math Problems—Competition Math1320%98.6%
Coding
Code Editing—
Agentic
Novel Reasoning61.3%
Specs
128K
Context
16K
Max output
Jul 2024
Released
1.0M
Context
256K
Max output
Aug 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input77%$0.15/M tokens
Output70%$0.60/M tokens
Cache read$0.07/M tokens
Live pricing, shown before you run
Input$0.66/M tokens
Output$1.98/M tokens
Cache read71%$0.02/M tokens
Chat with GPT 4o MiniGo to model
Chat with DeepSeek V4 Pro (0813)Go to model
Frequently Asked Questions: GPT 4o Mini vs DeepSeek V4 Pro (0813)▼

Which is better, GPT 4o Mini or DeepSeek V4 Pro (0813)?

▼

Both GPT 4o Mini and DeepSeek V4 Pro (0813) are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, GPT 4o Mini or DeepSeek V4 Pro (0813)?

▼

GPT 4o Mini has a lower blended cost. GPT 4o Mini: $0.15 input / $0.60 output. DeepSeek V4 Pro (0813): $0.66 input / $1.98 output.

Which has a larger context window, GPT 4o Mini or DeepSeek V4 Pro (0813)?

▼

DeepSeek V4 Pro (0813) has a larger context window: GPT 4o Mini supports 128K tokens vs DeepSeek V4 Pro (0813) at 1M tokens.

Do both GPT 4o Mini and DeepSeek V4 Pro (0813) support vision?

▼

GPT 4o Mini supports vision/image input, but DeepSeek V4 Pro (0813) does not.

What are the key differences between GPT 4o Mini and DeepSeek V4 Pro (0813)?

▼

Key differences: GPT 4o Mini is significantly cheaper; only GPT 4o Mini supports vision input; only DeepSeek V4 Pro (0813) 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 GPT 4o Mini and DeepSeek V4 Pro (0813) for free on idapt.app to see which performs better for your specific needs.

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