Claude Opus 4.7 Model Card
anthropic.com
April 16, 2026
1 min read
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54/100
Summary
Claude Opus 4.7 is a language model developed by Anthropic, featuring improvements in safety and alignment. The model card provides detailed information on performance metrics, training data, and usage guidelines.
Community Sentiment
Positives
- The transparency regarding Opus 4.7's performance degradation in long-context retrieval is appreciated, as it allows users to adjust their expectations and usage strategies accordingly.
- Users value the clear communication about subscription plans, which helps them understand the implications of model performance changes on their costs.
Concerns
- Opus 4.7 is significantly worse at long-context retrieval compared to its predecessor, raising concerns about the trade-offs made in model performance.
- There are worries that the model's capabilities could inadvertently assist in the creation of harmful substances, highlighting serious ethical and safety concerns.