Comprehensive side-by-side LLM comparison
Claude Opus 4.5 leads with 12.0% higher average benchmark score. Claude Opus 4.5 offers 59.9K more tokens in context window than GLM-4.7. GLM-4.7 is $29.00 cheaper per million tokens. Claude Opus 4.5 supports multimodal inputs. Claude Opus 4.5 is available on 3 providers. Overall, Claude Opus 4.5 is the stronger choice for coding tasks.
Anthropic
Claude Opus 4.5, released by Anthropic in November 2025, is a large language model from the Claude 4.5 family built for demanding reasoning tasks, advanced code generation, and complex agentic workflows. It features a 200K token context window, 64K maximum output tokens, native image understanding, and extended thinking with configurable effort levels. Opus 4.5 targets deep analytical work, multi-step tool orchestration, and applications requiring sustained reasoning across long, complex tasks.
Zhipu AI
GLM-4.7, released by Zhipu AI on December 22, 2025, is a large language model with approximately 400 billion parameters from the GLM-4 family, designed for deep mathematical reasoning, multi-file software engineering, and stable agentic orchestration. It features a 200K token context window and 128K maximum output tokens, supporting extended code and analysis generation. GLM-4.7 targets advanced open-source deployments under an MIT license via Zhipu AI's Z.ai platform.
1 month newer

Claude Opus 4.5
Anthropic
2025-11-01
GLM-4.7
Zhipu AI
2025-12-22
Cost per million tokens (USD)
Claude Opus 4.5
GLM-4.7
Context window and performance specifications
Average performance across 3 common benchmarks
Claude Opus 4.5
GLM-4.7
Performance comparison across key benchmark categories
Claude Opus 4.5
GLM-4.7
Claude Opus 4.5
2025-05
Available providers and their performance metrics
Claude Opus 4.5
Anthropic
AWS Bedrock
Google Cloud Vertex AI
GLM-4.7
Claude Opus 4.5
GLM-4.7
Claude Opus 4.5
GLM-4.7
Zhipu AI