Comprehensive side-by-side LLM comparison
Devstral Medium leads with 44.8% higher average benchmark score. Devstral Medium offers 239.6K more tokens in context window than DeepSeek-V2.5. DeepSeek-V2.5 is $1.98 cheaper per million tokens. DeepSeek-V2.5 is available on 3 providers. Overall, Devstral Medium is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V2.5 was developed as an enhanced iteration of the DeepSeek-V2 architecture, designed to incorporate improvements in model quality and efficiency. Built to advance the DeepSeek foundation model series, it provides refined capabilities for general-purpose language understanding and generation tasks.
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.
1 year newer

DeepSeek-V2.5
DeepSeek
2024-05-08

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

DeepSeek-V2.5

Devstral Medium
Context window and performance specifications
Average performance across 1 common benchmarks

DeepSeek-V2.5

Devstral Medium
Performance comparison across key benchmark categories

DeepSeek-V2.5

Devstral Medium
Available providers and their performance metrics

DeepSeek-V2.5
DeepInfra
DeepSeek
Hyperbolic

DeepSeek-V2.5

Devstral Medium

DeepSeek-V2.5

Devstral Medium

Devstral Medium
Mistral AI