Comprehensive side-by-side LLM comparison
Claude Opus 4.1 leads with 12.9% higher average benchmark score. Devstral Medium offers 24.0K more tokens in context window than Claude Opus 4.1. Devstral Medium is $87.60 cheaper per million tokens. Claude Opus 4.1 supports multimodal inputs. Claude Opus 4.1 is available on 4 providers. Overall, Claude Opus 4.1 is the stronger choice for coding tasks.
Anthropic
Claude Opus 4.1 represents an iteration within the Claude 4 Opus line, built to deliver refined performance in complex reasoning and analysis tasks. Developed as part of Anthropic's flagship tier, it incorporates improvements to the foundational capabilities that define the Opus family of models.
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.
26 days newer

Devstral Medium
Mistral AI
2025-07-10

Claude Opus 4.1
Anthropic
2025-08-05
Cost per million tokens (USD)

Claude Opus 4.1

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

Claude Opus 4.1

Devstral Medium
Performance comparison across key benchmark categories

Claude Opus 4.1

Devstral Medium
Available providers and their performance metrics

Claude Opus 4.1
Anthropic
Bedrock
ZeroEval

Claude Opus 4.1

Devstral Medium

Claude Opus 4.1

Devstral Medium

Devstral Medium
Mistral AI