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Gemini 2.5 Flash-Lite vs o4-mini
Comprehensive side-by-side LLM comparison
o4-mini leads with 26.1% higher average benchmark score. Gemini 2.5 Flash-Lite offers 814.1K more tokens in context window than o4-mini. Gemini 2.5 Flash-Lite is $5.00 cheaper per million tokens. Overall, o4-mini is the stronger choice for coding tasks.
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Gemini 2.5 Flash Lite was created as the most efficient option in the Gemini 2.5 family, designed to provide cutting-edge capabilities with minimal computational overhead. Built for applications where cost and latency are primary concerns, it extends advanced multimodal understanding to resource-conscious deployments.
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OpenAI
o4-mini was created as part of the next generation of OpenAI's reasoning models, designed to continue advancing the balance between analytical capability and operational efficiency. Built to bring cutting-edge reasoning techniques to applications requiring quick turnaround, it represents the evolution of compact reasoning-focused models.
2 months newer
o4-mini
OpenAI
2025-04-16
Gemini 2.5 Flash-Lite
2025-06-17
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Pricing Comparison
Cost per million tokens (USD)
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Gemini 2.5 Flash-Lite
Input:$0.10
Output:$0.40($5.00 cheaper)
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o4-mini
Input:$1.10
Output:$4.40
Performance Metrics
Context window and performance specifications
Average performance across 6 common benchmarks
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Gemini 2.5 Flash-Lite
Average Score:41.8%
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o4-mini
Average Score:67.9%(+26.1%)
Performance comparison across key benchmark categories
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Gemini 2.5 Flash-Lite
Coding31.6%
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o4-mini
Coding68.1%(+36.5%)
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Knowledge Cutoff
Training data recency comparison
o4-mini
2024-05-31
Gemini 2.5 Flash-Lite
2025-01-01
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-Lite
1 providers
Throughput: 5.69 tok/s
Latency: 0.44ms
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o4-mini
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Gemini 2.5 Flash-Lite
Avg Score:41.8%
Providers:1
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o4-mini
Avg Score:67.9%(+26.1%)
Providers:1