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DeepSeek-V3 0324 vs o3
Comprehensive side-by-side LLM comparison
o3 leads with 45.3% higher average benchmark score. DeepSeek-V3 0324 offers 27.7K more tokens in context window than o3. DeepSeek-V3 0324 is $8.58 cheaper per million tokens. o3 supports multimodal inputs. Overall, o3 is the stronger choice for coding tasks.
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DeepSeek
DeepSeek-V3 0324 is a language model developed by DeepSeek. It achieves strong performance with an average score of 70.4% across 5 benchmarks. It excels particularly in MATH-500 (94.0%), MMLU-Pro (81.2%), GPQA (68.4%). It supports a 328K token context window for handling large documents. The model is available through 1 API provider. Released in 2025, it represents DeepSeek's latest advancement in AI technology.
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OpenAI
o3 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 67.5% across 22 benchmarks. It excels particularly in COLLIE (98.4%), AIME 2024 (91.6%), ARC-AGI (88.0%). It supports a 300K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
22 days newer
DeepSeek-V3 0324
DeepSeek
2025-03-25
o3
OpenAI
2025-04-16
Pricing Comparison
Cost per million tokens (USD)
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DeepSeek-V3 0324
Input:$0.28
Output:$1.14($8.58 cheaper)
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o3
Input:$2.00
Output:$8.00
Performance Metrics
Context window and performance specifications
Average performance across 25 common benchmarks
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DeepSeek-V3 0324
Average Score:14.1%
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o3
Average Score:59.4%(+45.3%)
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Knowledge Cutoff
Training data recency comparison
o3
2024-05-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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DeepSeek-V3 0324
1 providers
Novita
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o3
1 providers
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DeepSeek-V3 0324
Avg Score:14.1%
Providers:1
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o3
Avg Score:59.4%(+45.3%)
Providers:1