DeepSeek Prover V2 vs DeepSeek V3 (March 2024)

Compare DeepSeek Prover V2 and DeepSeek V3 (March 2024), both from DeepSeek, context windows of 164K vs 128K, tested across 6 shared challenges. Updated April 2026.

Which is better, DeepSeek Prover V2 or DeepSeek V3 (March 2024)?

DeepSeek Prover V2 and DeepSeek V3 (March 2024) are both competitive models. DeepSeek Prover V2 costs $0/M input tokens vs $0.14/M for DeepSeek V3 (March 2024). Context windows: 164K vs 128K tokens. Compare their real outputs side by side below.

Key Differences Between DeepSeek Prover V2 and DeepSeek V3 (March 2024)

DeepSeek Prover V2 is made by deepseek while DeepSeek V3 (March 2024) is from deepseek. DeepSeek Prover V2 has a 164K token context window compared to DeepSeek V3 (March 2024)'s 128K. On pricing, DeepSeek Prover V2 costs $0/M input tokens vs $0.14/M for DeepSeek V3 (March 2024).

Our Verdict
DeepSeek Prover V2
DeepSeek Prover V2
DeepSeek V3 (March 2024)
DeepSeek V3 (March 2024)

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call
Writing DNA

Style Comparison

Similarity
55%

DeepSeek V3 (March 2024) uses 73.2x more hedging

DeepSeek Prover V2
DeepSeek V3 (March 2024)
47%Vocabulary58%
8wSentence Length18w
0.00Hedging0.73
3.1Bold7.5
0.0Lists7.6
0.00Emoji0.26
0.35Headings1.60
0.19Transitions0.08
Based on 1 + 16 text responses
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DeepSeek Prover V2DeepSeek V3 (March 2024)

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

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