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Gemini 2.5 Flash vs Grok 3 mini
Comprehensive side-by-side LLM comparison
Both models show comparable benchmark performance. Gemini 2.5 Flash offers 860.7K more tokens in context window than Grok 3 mini. Both models have similar pricing. Gemini 2.5 Flash supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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Google DeepMind
Gemini 2.5 Flash, released by Google in June 2025, is a large language model from the Gemini 2.5 family optimized for high-throughput, cost-efficient deployments with multimodal reasoning. It features a 1M token context window, hybrid thinking control, and native support for text, image, video, and audio input. Gemini 2.5 Flash targets latency-sensitive applications, document analysis, and high-volume API workloads that benefit from combined reasoning and generation in a single model.
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xAI
Grok 3 mini, released by xAI alongside Grok 3 in February 2025, is a compact reasoning model from the Grok 3 family featuring RL-enhanced Think mode for extended chain-of-thought processing. It features a 131K token context window and targets STEM tasks, mathematics, and coding applications where cost-efficient reasoning with configurable depth is required.
4 months newer
Grok 3 mini
xAI
2025-02-17
Gemini 2.5 Flash
Google DeepMind
2025-06-17
Pricing Comparison
Cost per million tokens (USD)
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Gemini 2.5 Flash
Input:$0.15
Output:$0.60($0.05 cheaper)
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Grok 3 mini
Input:$0.30
Output:$0.50
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Gemini 2.5 Flash
Average Score:2.5%(+0.8%)
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Grok 3 mini
Average Score:1.7%
Performance comparison across key benchmark categories
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Gemini 2.5 Flash
Agents2.5%(+0.8%)
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Grok 3 mini
Agents1.7%
Provider Availability & Performance
Available providers and their performance metrics
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Gemini 2.5 Flash
2 providers
Google Cloud Vertex AI
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Grok 3 mini
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Gemini 2.5 Flash
Avg Score:2.5%(+0.8%)
Providers:2
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Grok 3 mini
Avg Score:1.7%
Providers:1