+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
GPT-4.5 vs Phi-3.5-vision-instruct
Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 30.3% higher average benchmark score. Overall, GPT-4.5 is the stronger choice for coding tasks.
+
+
+
+
OpenAI
GPT-4.5 was developed as an intermediate advancement between GPT-4 and GPT-5, designed to incorporate incremental improvements in reasoning, factuality, and instruction-following. Built to bridge generational capabilities while maintaining compatibility with existing applications, it represents a refinement of the GPT-4 architecture with enhanced performance characteristics.
+
+
+
+
Microsoft
Phi-3.5 Vision was developed as a multimodal variant of Phi-3.5, designed to understand and reason about both images and text. Built to extend the Phi family's efficiency into vision-language tasks, it enables compact multimodal AI for practical applications.
6 months newer
Phi-3.5-vision-instruct
Microsoft
2024-08-23
GPT-4.5
OpenAI
2025-02-27
+
+
+
+
+
+
+
+
+
+
+
+
Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
+
+
+
+
GPT-4.5
Average Score:73.8%(+30.3%)
+
+
+
+
Phi-3.5-vision-instruct
Average Score:43.5%
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
GPT-4.5
1 providers
OpenAI
Throughput: 50 tok/s
Latency: 20ms
+
+
+
+
Phi-3.5-vision-instruct
+
+
+
+
GPT-4.5
Avg Score:73.8%(+30.3%)
Providers:1
+
+
+
+
Phi-3.5-vision-instruct
Avg Score:43.5%
Providers:0