Model Comparison

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

GPT-3.5 Turbo

OpenAI

GPT-3.5 Turbo is a language model developed by OpenAI. The model shows competitive results across 8 benchmarks. Notable strengths include DROP (70.2%), MMLU (69.8%), HumanEval (68.0%). The model is available through 2 API providers.

o3-pro

OpenAI

o3-pro is a multimodal language model developed by OpenAI. It supports a 300K 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.

GPT-3.5 Turbo

OpenAI

2023-03-21

o3-pro

OpenAI

2025-06-10

2 years newer

Pricing Comparison

Cost per million tokens (USD)

GPT-3.5 Turbo

$98.00 cheaper

Input:$0.50

Output:$1.50

o3-pro

Input:$20.00

Output:$80.00

Performance Metrics

Context window and performance specifications

GPT-3.5 Turbo

Max Context:20.5K

o3-pro

Larger context

Max Context:300.0K

Knowledge Cutoff

Training data recency comparison

GPT-3.5 Turbo

2021-09-30

o3-pro

2024-05-31

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

GPT-3.5 Turbo

2 providers

Azure

Throughput: 90 tok/s

Latency: 0.8ms

OpenAI

Throughput: 100 tok/s

Latency: 0.5ms

o3-pro

1 providers

OpenAI

Throughput: 25 tok/s

Latency: 30ms

GPT-3.5 Turbo

Avg Score:0.0%

Providers:2

o3-pro

Avg Score:0.0%

Providers:1