+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Gemini 2.0 Flash vs GPT-4.5
Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 22.0% higher average benchmark score. Gemini 2.0 Flash offers 924.7K more tokens in context window than GPT-4.5. Gemini 2.0 Flash is $224.50 cheaper per million tokens. Overall, GPT-4.5 is the stronger choice for coding tasks.
+
+
+
+
Gemini 2.0 Flash is a multimodal language model developed by Google. It achieves strong performance with an average score of 66.7% across 13 benchmarks. It excels particularly in Natural2Code (92.9%), MATH (89.7%), FACTS Grounding (83.6%). With a 1.1M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents Google's latest advancement in AI technology.
+
+
+
+
OpenAI
GPT-4.5 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 63.1% across 27 benchmarks. It excels particularly in GSM8k (97.0%), MMLU (90.8%), CharXiv-D (90.0%). It supports a 132K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
2 months newer
Gemini 2.0 Flash
2024-12-01
GPT-4.5
OpenAI
2025-02-27
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Gemini 2.0 Flash
Input:$0.10
Output:$0.40($224.50 cheaper)
+
+
+
+
GPT-4.5
Input:$75.00
Output:$150.00
Performance Metrics
Context window and performance specifications
Average performance across 38 common benchmarks
+
+
+
+
Gemini 2.0 Flash
Average Score:22.8%
+
+
+
+
GPT-4.5
Average Score:44.8%(+22.0%)
+
+
+
+
Knowledge Cutoff
Training data recency comparison
Gemini 2.0 Flash
2024-08-01
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Gemini 2.0 Flash
1 providers
Throughput: 183 tok/s
Latency: 0.4ms
+
+
+
+
GPT-4.5
+
+
+
+
Gemini 2.0 Flash
Avg Score:22.8%
Providers:1
+
+
+
+
GPT-4.5
Avg Score:44.8%(+22.0%)
Providers:1