Comprehensive side-by-side LLM comparison
Claude Sonnet 4.5 leads with 11.3% higher average benchmark score. Claude Sonnet 4.5 offers 116.5K more tokens in context window than Qwen3-235B-A22B-Instruct-2507. Qwen3-235B-A22B-Instruct-2507 is $17.05 cheaper per million tokens. Claude Sonnet 4.5 supports multimodal inputs. Overall, Claude Sonnet 4.5 is the stronger choice for coding tasks.
Anthropic
Claude Sonnet 4.5 was developed to bridge human thinking and machine assistance, allowing people to work with language and tools in a more conversational and natural way. Built with a focus on turning ideas into results, it represents an evolution in making AI feel less mechanical while maintaining strong capabilities across reasoning, coding, and collaborative tasks.
Alibaba Cloud / Qwen Team
Qwen3 235B Instruct was created as the instruction-tuned version of Qwen3 235B, designed to follow user instructions while leveraging the model's large-scale architecture. Built to provide advanced instruction-following with efficient mixture-of-experts design, it serves applications requiring both capability and practical deployment.
2 months newer

Qwen3-235B-A22B-Instruct-2507
Alibaba Cloud / Qwen Team
2025-07-22

Claude Sonnet 4.5
Anthropic
2025-09-29
Cost per million tokens (USD)

Claude Sonnet 4.5

Qwen3-235B-A22B-Instruct-2507
Context window and performance specifications
Average performance across 2 common benchmarks

Claude Sonnet 4.5

Qwen3-235B-A22B-Instruct-2507
Claude Sonnet 4.5
2025-01-31
Available providers and their performance metrics

Claude Sonnet 4.5
Anthropic
ZeroEval


Claude Sonnet 4.5

Qwen3-235B-A22B-Instruct-2507

Claude Sonnet 4.5

Qwen3-235B-A22B-Instruct-2507
Qwen3-235B-A22B-Instruct-2507
Novita