+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Claude Opus 4.1 vs GLM 5
Comprehensive side-by-side LLM comparison
GLM 5 leads with 3.3% higher average benchmark score. Claude Opus 4.1 offers 27.9K more tokens in context window than GLM 5. GLM 5 is $86.64 cheaper per million tokens. Claude Opus 4.1 supports multimodal inputs. Claude Opus 4.1 is available on 3 providers. Both models have their strengths depending on your specific coding needs.
+
+
+
+
Anthropic
Claude Opus 4.1, released by Anthropic in August 2025, is a large language model from the Claude 4 family optimized for demanding reasoning, multi-step coding, and extended analysis tasks. It features a 200K token context window, 32K maximum output tokens, native image understanding, and extended thinking capabilities. Opus 4.1 targets complex problem-solving, multi-turn reasoning workflows, and applications requiring deep analysis with integrated tool use.
+
+
+
+
Zhipu AI
GLM-5 is a large language model from Zhipu AI with 745 billion total parameters and 44 billion active parameters per inference, designed for agentic intelligence, advanced reasoning, and frontier-level performance. It features a 200K token context window and targets complex multi-step tasks requiring sustained reasoning and tool use. GLM-5 is available via Zhipu AI's Z.ai platform under an MIT license.
6 months newer
Claude Opus 4.1
Anthropic
2025-08-05
GLM 5
Zhipu AI
2026-02-11
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Claude Opus 4.1
Input:$15.00
Output:$75.00
+
+
+
+
GLM 5
Input:$0.80
Output:$2.56($86.64 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
+
+
+
+
Claude Opus 4.1
Average Score:74.5%
+
+
+
+
GLM 5
Average Score:77.8%(+3.3%)
Performance comparison across key benchmark categories
+
+
+
+
Claude Opus 4.1
Coding74.5%
+
+
+
+
GLM 5
Coding77.8%(+3.3%)
+
+
+
+
Knowledge Cutoff
Training data recency comparison
Claude Opus 4.1
2025-01
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Claude Opus 4.1
3 providers
Anthropic
AWS Bedrock
Google Cloud Vertex AI
+
+
+
+
GLM 5
+
+
+
+
Claude Opus 4.1
Avg Score:74.5%
Providers:3
+
+
+
+
GLM 5
Avg Score:77.8%(+3.3%)
Providers:1