Comprehensive side-by-side LLM comparison
GPT-4 Turbo leads with 13.1% higher average benchmark score. GPT-4 Turbo is available on 2 providers. Overall, GPT-4 Turbo is the stronger choice for coding tasks.
OpenAI
GPT-4 Turbo was introduced as an optimized version of GPT-4, designed to provide enhanced performance with improved efficiency and an expanded context window. Built with updated knowledge and refined capabilities, it offered developers a more cost-effective way to leverage GPT-4's advanced reasoning while handling longer conversations and documents.
xAI
Grok 1.5 was developed by xAI as an advanced language model, designed to provide helpful and accurate information with a focus on reasoning and factual knowledge. Built to serve as a conversational AI with strong analytical capabilities, it represents xAI's early generation of foundation models.
12 days newer

Grok-1.5
xAI
2024-03-28

GPT-4 Turbo
OpenAI
2024-04-09
Context window and performance specifications
Average performance across 4 common benchmarks

GPT-4 Turbo

Grok-1.5
GPT-4 Turbo
2023-12-31
Available providers and their performance metrics

GPT-4 Turbo
Azure
OpenAI


GPT-4 Turbo

Grok-1.5

GPT-4 Turbo

Grok-1.5
Grok-1.5