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DeepSeek-V3.1 vs Gemini 2.5 Pro Preview 06-05
Comprehensive side-by-side LLM comparison
Gemini 2.5 Pro Preview 06-05 leads with 6.2% higher average benchmark score. Gemini 2.5 Pro Preview 06-05 offers 786.4K more tokens in context window than DeepSeek-V3.1. DeepSeek-V3.1 is $9.98 cheaper per million tokens. Gemini 2.5 Pro Preview 06-05 supports multimodal inputs. Overall, Gemini 2.5 Pro Preview 06-05 is the stronger choice for coding tasks.
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DeepSeek
DeepSeek-V3.1 was developed as an incremental advancement over DeepSeek-V3, designed to refine the mixture-of-experts architecture with improved training techniques. Built to enhance quality and efficiency while maintaining the open-source philosophy, it represents continued iteration on DeepSeek's flagship model line.
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Gemini 2.5 Pro Preview was released as an early access version of Gemini 2.5 Pro, designed to allow developers and enterprises to experiment with next-generation capabilities before general availability. Built to gather feedback and demonstrate upcoming features, it provided a window into the evolution of Google's flagship model.
4 months newer
DeepSeek-V3.1
DeepSeek
2025-01-10
Gemini 2.5 Pro Preview 06-05
2025-06-05
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Pricing Comparison
Cost per million tokens (USD)
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DeepSeek-V3.1
Input:$0.27
Output:$1.00($9.98 cheaper)
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Gemini 2.5 Pro Preview 06-05
Input:$1.25
Output:$10.00
Performance Metrics
Context window and performance specifications
Average performance across 7 common benchmarks
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DeepSeek-V3.1
Average Score:60.7%
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Gemini 2.5 Pro Preview 06-05
Average Score:66.9%(+6.2%)
Performance comparison across key benchmark categories
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DeepSeek-V3.1
Coding66.0%
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Gemini 2.5 Pro Preview 06-05
Coding67.2%(+1.2%)
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Knowledge Cutoff
Training data recency comparison
Gemini 2.5 Pro Preview 06-05
2025-01-31
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-V3.1
2 providers
DeepInfra
Novita
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Gemini 2.5 Pro Preview 06-05
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DeepSeek-V3.1
Avg Score:60.7%
Providers:2
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Gemini 2.5 Pro Preview 06-05
Avg Score:66.9%(+6.2%)
Providers:1