+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Gemini 2.5 Flash-Lite vs o3-pro
Comprehensive side-by-side LLM comparison
Gemini 2.5 Flash-Lite offers 814.1K more tokens in context window than o3-pro. Gemini 2.5 Flash-Lite is $99.50 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
+
+
+
+
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.
+
+
+
+
OpenAI
o3-pro was developed as the flagship reasoning model in the o3 family, designed to deliver maximum reasoning depth and reliability for the most challenging analytical tasks. Built for professionals requiring the highest level of thoughtful problem-solving, it extends reasoning capabilities to handle complex multi-step challenges across diverse domains.
7 days newer
o3-pro
OpenAI
2025-06-10
Gemini 2.5 Flash-Lite
2025-06-17
+
+
+
+
+
+
+
+
+
+
+
+
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Gemini 2.5 Flash-Lite
Input:$0.10
Output:$0.40($99.50 cheaper)
+
+
+
+
o3-pro
Input:$20.00
Output:$80.00
Performance Metrics
Context window and performance specifications
+
+
+
+
Knowledge Cutoff
Training data recency comparison
o3-pro
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
+
+
+
+
Gemini 2.5 Flash-Lite
1 providers
Throughput: 5.69 tok/s
Latency: 0.44ms
+
+
+
+
o3-pro
+
+
+
+
Gemini 2.5 Flash-Lite
Avg Score:0.0%
Providers:1
+
+
+
+
o3-pro
Avg Score:0.0%
Providers:1