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Gemini 2.5 Flash vs o1-pro
Comprehensive side-by-side LLM comparison
Gemini 2.5 Flash leads with 2.9% higher average benchmark score. Gemini 2.5 Flash is available on 2 providers. Both models have their strengths depending on your specific coding needs.
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Gemini 2.5 Flash represents a continued evolution of Google's efficient multimodal models, designed to deliver enhanced capabilities while maintaining the performance characteristics valued in the Flash series. Built to serve high-throughput applications with improved quality, it advances the balance between speed and intelligence.
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OpenAI
o1-pro was developed as an enhanced version of the o1 reasoning model, designed to provide extended reasoning capabilities with greater depth and reliability. Built for professionals and advanced users tackling complex analytical tasks, it offers enhanced thinking time and reasoning quality for the most demanding applications.
5 months newer
o1-pro
OpenAI
2024-12-17
Gemini 2.5 Flash
2025-05-20
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Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
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Gemini 2.5 Flash
Average Score:85.4%(+2.9%)
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o1-pro
Average Score:82.5%
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Knowledge Cutoff
Training data recency comparison
o1-pro
2023-09-30
Gemini 2.5 Flash
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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Gemini 2.5 Flash
2 providers
Throughput: 85 tok/s
Latency: 0.7ms
ZeroEval
Throughput: 85 tok/s
Latency: 0.7ms
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Gemini 2.5 Flash
Avg Score:85.4%(+2.9%)
Providers:2
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o1-pro
Avg Score:82.5%
Providers:0