Comprehensive side-by-side LLM comparison
GPT-3.5 Turbo leads with 3.9% higher average benchmark score. GPT-3.5 Turbo is available on 2 providers. Both models have their strengths depending on your specific coding needs.
Gemma 2 27B was developed as an open-source language model with 27 billion parameters, designed to provide researchers and developers with a capable, instruction-tuned model for experimentation and deployment. Built to democratize access to advanced language understanding, it combines strong performance with the flexibility of open-source licensing.
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.
1 year newer

GPT-3.5 Turbo
OpenAI
2023-03-21

Gemma 2 27B
2024-06-27
Context window and performance specifications
Average performance across 3 common benchmarks

Gemma 2 27B

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

Gemma 2 27B

GPT-3.5 Turbo
Azure

Gemma 2 27B

GPT-3.5 Turbo

Gemma 2 27B

GPT-3.5 Turbo
OpenAI