Comprehensive side-by-side LLM comparison
Claude Sonnet 4.6 leads with 68.6% higher average benchmark score. Claude Sonnet 4.6 is available on 3 providers. Overall, Claude Sonnet 4.6 is the stronger choice for coding tasks.
Anthropic
Claude Sonnet 4.6 is a general-purpose language model from Anthropic, released in February 2026 as an update to the Sonnet 4 line that introduced adaptive thinking — a mode where the model automatically calibrates its reasoning depth based on task complexity rather than requiring manual configuration by the developer. The model accepts text and image inputs and integrates natively with web search and code execution tools, consolidating capabilities that previously required separate toolchain setup into a unified API surface. It became the primary workhorse model in the Claude 4 series for code assistance, agentic pipelines, and retrieval-augmented applications that benefit from built-in web access.
Alibaba / Qwen
Qwen2.5-VL-32B-Instruct is a 32-billion-parameter vision-language model from Alibaba, extending the Qwen2.5 architecture with multimodal capabilities for understanding images, documents, charts, and video frames alongside text. The model was designed for tasks requiring deep visual reasoning — such as document parsing, table extraction, and spatial understanding — with performance that made it a practical choice for document intelligence and visual data analysis workflows. As an open-weight model, it became a widely adopted foundation for fine-tuning domain-specific multimodal applications.
11 months newer
Qwen2.5-VL 32B Instruct
Alibaba / Qwen
2025-03-01

Claude Sonnet 4.6
Anthropic
2026-02-17
Context window and performance specifications
Average performance across 1 common benchmarks
Claude Sonnet 4.6
Qwen2.5-VL 32B Instruct
Performance comparison across key benchmark categories
Claude Sonnet 4.6
Qwen2.5-VL 32B Instruct
Claude Sonnet 4.6
2025-08
Available providers and their performance metrics
Claude Sonnet 4.6
Anthropic
AWS Bedrock
Google Cloud Vertex AI
Qwen2.5-VL 32B Instruct
Claude Sonnet 4.6
Qwen2.5-VL 32B Instruct
Claude Sonnet 4.6
Qwen2.5-VL 32B Instruct