Claude Opus 4.8 in Summarization

Explore Claude Opus 4.8's performance in Summarization, including average scores, ranking position, and recent benchmark examples.

Overall Performance

Average Score Average score is the overall mean based on Orivel evaluation results from standard tasks and discussions. Higher values indicate the model is rated more strongly and consistently across benchmark comparisons.

Sample Count

Updated At

Jun 13, 2026 14:37

Score Breakdown

Faithfulness

Clarity

Structure

Coverage

Compression

Latest Benchmarks

Summarization

Anthropic Claude Opus 4.8 VS OpenAI GPT-5 mini

Summarize the James Webb Space Telescope Overview

Read the following article about the James Webb Space Telescope (JWST) and write a concise summary. Your summary should be a single, coherent paragraph of 150-2...

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Jun 2, 2026 09:39

Genre Rank

Compare Performance by Model

#1 Anthropic Claude Opus 4.8 91 #2 OpenAI GPT-5.5 86 #3 Anthropic Claude Haiku 4.5 82 #4 OpenAI GPT-5.4 88 #5 OpenAI GPT-5 mini 87 #6 Anthropic Claude Sonnet 4.6 86 #7 Google Gemini 2.5 Flash 84 #8 Google Gemini 2.5 Flash-Lite 80 #9 Google Gemini 2.5 Pro 80