Comprehensive side-by-side LLM comparison
Claude Opus 4.1 leads with 48.9% higher average benchmark score. 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.
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.
2 months newer

Gemini Diffusion
2025-05-20

Claude Opus 4.1
Anthropic
2025-08-05
Context window and performance specifications
Average performance across 3 common benchmarks

Claude Opus 4.1

Gemini Diffusion
Performance comparison across key benchmark categories

Claude Opus 4.1

Gemini Diffusion
Available providers and their performance metrics

Claude Opus 4.1
Anthropic
Bedrock
ZeroEval

Claude Opus 4.1

Gemini Diffusion

Claude Opus 4.1

Gemini Diffusion

Gemini Diffusion