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Gemini 3 Flash vs Kimi K2 Thinking
Comprehensive side-by-side LLM comparison
Gemini 3 Flash leads with 2.9% higher average benchmark score. Gemini 3 Flash offers 744.0K more tokens in context window than Kimi K2 Thinking. Gemini 3 Flash is $4.50 cheaper per million tokens. Gemini 3 Flash supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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Google DeepMind
Gemini 3 Flash, released by Google in December 2025, is a large language model from the Gemini 3 family that delivers reasoning and coding performance with efficiency optimized for high-volume workloads. It features a 1M token context window, 64K maximum output tokens, and native support for text, image, audio, video, and PDF input. Gemini 3 Flash targets cost-sensitive agentic workflows, document processing, and production APIs requiring fast, capable multimodal responses.
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Moonshot AI
Kimi K2 Thinking, released by Moonshot AI on November 6, 2025, is a reasoning-focused variant of Kimi K2 with 1 trillion total parameters and 32 billion active parameters, featuring extended chain-of-thought processing for complex problem solving. It builds on K2's agentic coding strengths with additional capabilities for mathematical and scientific reasoning. Kimi K2 Thinking targets open-source deployments requiring deep, deliberate reasoning across coding and analytical domains.
1 month newer
Kimi K2 Thinking
Moonshot AI
2025-11-06
Gemini 3 Flash
Google DeepMind
2025-12-17
Pricing Comparison
Cost per million tokens (USD)
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Gemini 3 Flash
Input:$0.10
Output:$0.40($4.50 cheaper)
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Kimi K2 Thinking
Input:$1.00
Output:$4.00
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Gemini 3 Flash
Average Score:46.7%(+2.9%)
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Kimi K2 Thinking
Average Score:43.8%
Performance comparison across key benchmark categories
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Gemini 3 Flash
Coding46.7%(+2.9%)
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Kimi K2 Thinking
Coding43.8%
Provider Availability & Performance
Available providers and their performance metrics
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Gemini 3 Flash
2 providers
Google Cloud Vertex AI
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Kimi K2 Thinking
1 providers
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Gemini 3 Flash
Avg Score:46.7%(+2.9%)
Providers:2
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Kimi K2 Thinking
Avg Score:43.8%
Providers:1