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Gemini 2.5 Flash vs Kimi K2 Instruct
Comprehensive side-by-side LLM comparison
Gemini 2.5 Flash leads with 5.9% higher average benchmark score. Gemini 2.5 Flash offers 852.0K more tokens in context window than Kimi K2 Instruct. Both models have similar pricing. Gemini 2.5 Flash supports multimodal inputs. Overall, Gemini 2.5 Flash is the stronger choice for coding tasks.
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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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Moonshot AI
Kimi K2 Instruct was developed as the instruction-tuned version of Kimi K2, designed to follow user instructions reliably across diverse tasks. Built to serve general-purpose conversational and task-completion applications, it provides Moonshot's accessible interface for language AI.
1 month newer
Gemini 2.5 Flash
2025-05-20
Kimi K2 Instruct
Moonshot AI
2025-07-11
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Pricing Comparison
Cost per million tokens (USD)
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Gemini 2.5 Flash
Input:$0.30
Output:$2.50($0.07 cheaper)
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Kimi K2 Instruct
Input:$0.57
Output:$2.30
Performance Metrics
Context window and performance specifications
Average performance across 7 common benchmarks
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Gemini 2.5 Flash
Average Score:57.6%(+5.9%)
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Kimi K2 Instruct
Average Score:51.6%
Performance comparison across key benchmark categories
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Gemini 2.5 Flash
Coding60.4%
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Kimi K2 Instruct
Coding71.6%(+11.2%)
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Knowledge Cutoff
Training data recency comparison
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:57.6%(+5.9%)
Providers:2
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Kimi K2 Instruct
Avg Score:51.6%
Providers:1