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Claude Opus 4.6 vs GLM 5
Comprehensive side-by-side LLM comparison
Claude Opus 4.6 leads with 6.3% higher average benchmark score. Claude Opus 4.6 offers 123.9K more tokens in context window than GLM 5. GLM 5 is $26.64 cheaper per million tokens. Claude Opus 4.6 supports multimodal inputs. Claude Opus 4.6 is available on 3 providers. Overall, Claude Opus 4.6 is the stronger choice for coding tasks.
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Anthropic
Claude Opus 4.6, released by Anthropic in February 2026, is a large language model from the Claude 4 family designed for complex agent orchestration, extended reasoning, and long-form code generation. It features a 200K token context window (extendable to 1M tokens in beta), 128K maximum output tokens, native image understanding, and extended thinking with both standard and adaptive effort modes. Opus 4.6 targets multi-step agentic workflows, parallel tool use, and applications requiring sustained reasoning over large contexts.
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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.
10 days newer
Claude Opus 4.6
Anthropic
2026-02
GLM 5
Zhipu AI
2026-02-11
Pricing Comparison
Cost per million tokens (USD)
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Claude Opus 4.6
Input:$5.00
Output:$25.00
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GLM 5
Input:$0.80
Output:$2.56($26.64 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
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Claude Opus 4.6
Average Score:66.3%(+6.3%)
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GLM 5
Average Score:60.0%
Performance comparison across key benchmark categories
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Claude Opus 4.6
Coding66.3%(+6.3%)
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GLM 5
Coding60.0%
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Knowledge Cutoff
Training data recency comparison
Claude Opus 4.6
2025-05
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Claude Opus 4.6
3 providers
Anthropic
AWS Bedrock
Google Cloud Vertex AI
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GLM 5
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Claude Opus 4.6
Avg Score:66.3%(+6.3%)
Providers:3
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GLM 5
Avg Score:60.0%
Providers:1