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DeepSeek V3 (0324) vs DeepSeek V4 Pro (0813)

At a glance

March 2024 iteration of the DeepSeek V3 685B MoE model.

70128K ctx$0.29/$1.14 per M#57/92

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
Cheaper49%
Capability
CapabilityECI70.0
Reasoning & Knowledge
Graduate Science67.6%Factual Recall—
Math
Math Problems75.5%Competition Math37.8%
Coding
Code Editing55.1%
Agentic
Novel Reasoning—Task Horizon23min
Reasoning
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-10-02
Capability
Capability—
Reasoning & Knowledge
Graduate Science36%91.7%Factual Recall52.9%
Math
Math Problems—Competition Math161%98.6%
Coding
Code Editing—
Agentic
Novel Reasoning61.3%Task Horizon—
Specs
128K
Context
64K
Max output
Mar 2025
Released
1.0M
Context
256K
Max output
Aug 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input56%$0.29/M tokens
Output42%$1.14/M tokens
Cache read$0.11/M tokens
Live pricing, shown before you run
Input$0.66/M tokens
Output$1.98/M tokens
Cache read80%$0.02/M tokens
Chat with DeepSeek V3 (0324)Go to model
Chat with DeepSeek V4 Pro (0813)Go to model
Frequently Asked Questions: DeepSeek V3 (0324) vs DeepSeek V4 Pro (0813)▼

Which is better, DeepSeek V3 (0324) or DeepSeek V4 Pro (0813)?

▼

Both DeepSeek V3 (0324) 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, DeepSeek V3 (0324) or DeepSeek V4 Pro (0813)?

▼

DeepSeek V3 (0324) has a lower blended cost. DeepSeek V3 (0324): $0.29 input / $1.14 output. DeepSeek V4 Pro (0813): $0.66 input / $1.98 output.

Which has a larger context window, DeepSeek V3 (0324) or DeepSeek V4 Pro (0813)?

▼

DeepSeek V4 Pro (0813) has a larger context window: DeepSeek V3 (0324) supports 128K tokens vs DeepSeek V4 Pro (0813) at 1M tokens.

What are the key differences between DeepSeek V3 (0324) and DeepSeek V4 Pro (0813)?

▼

Key differences: DeepSeek V3 (0324) is significantly cheaper; 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 DeepSeek V3 (0324) and DeepSeek V4 Pro (0813) for free on idapt.app to see which performs better for your specific needs.

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