Comprehensive side-by-side LLM comparison
Gemini Diffusion leads with 15.6% higher average benchmark score. GPT-3.5 Turbo is available on 2 providers. Overall, Gemini Diffusion is the stronger choice for coding tasks.
Gemini Diffusion was developed as a specialized model for image generation, designed to create high-quality visual content through diffusion-based techniques. Built to complement the text and multimodal capabilities of the Gemini family, it extends Google's AI capabilities into creative visual generation tasks.
OpenAI
GPT-3.5 Turbo was developed as an optimized version of GPT-3.5, designed to provide a balance of capability and efficiency for conversational and completion tasks. Built to serve as a cost-effective option for applications requiring reliable language understanding and generation, it became widely adopted for chatbots, content generation, and general-purpose AI assistance.
2 years newer

GPT-3.5 Turbo
OpenAI
2023-03-21

Gemini Diffusion
2025-05-20
Context window and performance specifications
Average performance across 2 common benchmarks

Gemini Diffusion

GPT-3.5 Turbo
GPT-3.5 Turbo
2021-09-30
Available providers and their performance metrics

Gemini Diffusion

GPT-3.5 Turbo
Azure

Gemini Diffusion

GPT-3.5 Turbo

Gemini Diffusion

GPT-3.5 Turbo
OpenAI