Comprehensive side-by-side LLM comparison
Devstral Medium offers 235.5K more tokens in context window than GPT-3.5 Turbo. Both models have similar pricing. Both models have their strengths depending on your specific coding needs.
Mistral AI
Devstral Medium was created as a development-focused model, designed to assist with software engineering workflows and developer-centric tasks. Built to provide balanced capability for coding, debugging, and technical documentation, it serves as a versatile tool for professional development environments.
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

Devstral Medium
Mistral AI
2025-07-10
Cost per million tokens (USD)

Devstral Medium

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

Devstral Medium
Mistral AI

GPT-3.5 Turbo

Devstral Medium

GPT-3.5 Turbo

Devstral Medium

GPT-3.5 Turbo
Azure
OpenAI