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.
Grok-4
xAI
Grok-4 is a multimodal language model developed by xAI. It achieves strong performance with an average score of 63.1% across 7 benchmarks. It excels particularly in AIME 2025 (91.7%), HMMT25 (90.0%), GPQA (87.5%). It supports a 264K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents xAI's latest advancement in AI technology.
GPT-3.5 Turbo
OpenAI
2023-03-21
Grok-4
xAI
2025-07-09
2 years newer
Pricing Comparison
Cost per million tokens (USD)
GPT-3.5 Turbo
Grok-4
Performance Metrics
Context window and performance specifications
GPT-3.5 Turbo
Grok-4
Average performance across 1 common benchmarks
GPT-3.5 Turbo
Grok-4
Performance comparison across key benchmark categories
GPT-3.5 Turbo
Grok-4
GPT-3.5 Turbo
2021-09-30
Grok-4
2024-12-31
Provider Availability & Performance
Available providers and their performance metrics
GPT-3.5 Turbo
Azure
OpenAI
Grok-4
xAI
ZeroEval
GPT-3.5 Turbo
Grok-4