Model Comparison

Comprehensive side-by-side analysis of model capabilities and performance

OpenAI

GPT-4 Turbo

OpenAI

GPT-4 Turbo is a language model developed by OpenAI. It achieves strong performance with an average score of 78.1% across 6 benchmarks. It excels particularly in MGSM (88.5%), HumanEval (87.1%), MMLU (86.5%). It supports a 132K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.

OpenAI

GPT-4.5

OpenAI

GPT-4.5 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 64.1% across 26 benchmarks. It excels particularly in GSM8k (97.0%), MMLU (90.8%), CharXiv-D (90.0%). The model shows particular specialization in code tasks with an average performance of 88.1%. 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.

OpenAI

GPT-4 Turbo

OpenAI

2024-04-09

OpenAI

GPT-4.5

OpenAI

2025-02-27

10 months newer

Pricing Comparison

Cost per million tokens (USD)

OpenAI

GPT-4 Turbo

$185.00 cheaper
Input:$10.00
Output:$30.00
OpenAI

GPT-4.5

Input:$75.00
Output:$150.00

Performance Metrics

Context window and performance specifications

OpenAI

GPT-4 Turbo

Max Context:132.1K
OpenAI

GPT-4.5

Max Context:132.1K

Average performance across 3 common benchmarks

OpenAI

GPT-4 Turbo

Average Score:73.9%
OpenAI

GPT-4.5

+8.9%
Average Score:82.8%

Performance comparison across key benchmark categories

OpenAI

GPT-4 Turbo

code
87.1%
math
80.5%
general
+14.2%
73.5%
OpenAI

GPT-4.5

code
+1.0%
88.1%
math
+4.1%
84.7%
general
59.3%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores
Knowledge Cutoff
Training data recency comparison

GPT-4 Turbo

2023-12-31

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

OpenAI

GPT-4 Turbo

2 providers

Azure

Throughput: 97 tok/s
Latency: 0.6ms

OpenAI

Throughput: 100 tok/s
Latency: 0.5ms
OpenAI

GPT-4.5

1 providers

OpenAI

Throughput: 50 tok/s
Latency: 20ms
OpenAI

GPT-4 Turbo

Avg Score:73.9%
Providers:2
OpenAI

GPT-4.5

+8.9%
Avg Score:82.8%
Providers:1