Comprehensive side-by-side LLM comparison
Gemini 2.5 Pro Preview 06-05 leads with 29.1% higher average benchmark score. Gemini 2.5 Pro Preview 06-05 offers 852.0K more tokens in context window than DeepSeek-V3. DeepSeek-V3 is $9.88 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.
DeepSeek
DeepSeek-V3 was introduced as a major architectural advancement, developed with 671B mixture-of-experts parameters and trained on 14.8 trillion tokens. Built to be three times faster than V2 while maintaining open-source availability, it demonstrates competitive performance against frontier closed-source models and represents a significant leap in efficient large-scale model design.
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.
5 months newer

DeepSeek-V3
DeepSeek
2024-12-25

Gemini 2.5 Pro Preview 06-05
2025-06-05
Cost per million tokens (USD)

DeepSeek-V3

Gemini 2.5 Pro Preview 06-05
Context window and performance specifications
Average performance across 5 common benchmarks

DeepSeek-V3

Gemini 2.5 Pro Preview 06-05
Performance comparison across key benchmark categories

DeepSeek-V3

Gemini 2.5 Pro Preview 06-05
Gemini 2.5 Pro Preview 06-05
2025-01-31
Available providers and their performance metrics

DeepSeek-V3
DeepSeek

Gemini 2.5 Pro Preview 06-05

DeepSeek-V3

Gemini 2.5 Pro Preview 06-05

DeepSeek-V3

Gemini 2.5 Pro Preview 06-05