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Claude Opus 4.1
Claude Opus 4.1は、Anthropicが開発した最も強力なAIモデルで、複雑なタスクと深い推論に特化して設計されています。卓越したコーディング、エージェントタスク、長文脈自動化能力を備え、マルチモーダル入力とツールの使用をサポートしています。
Intelligence(Medium)
Speed(Slow)
Input Supported Modalities
Yes
Is Reasoning Model
200,000
Context Window
32,000
Maximum Output Tokens
2025-03-01
Knowledge Cutoff
Pricing
￥108 /M tokens
Input
￥540 /M tokens
Output
￥216 /M tokens
Blended Price
Quick Simple Comparison
Claude 4 Sonnet
￥3
Claude 4 Opus (Extended Thinking)
￥15
Claude Opus 4.1
￥15
Basic Parameters
Claude Opus 4.1Technical Parameters
Parameter Count
Not Announced
Context Length
200.00k tokens
Training Data Cutoff
2025-03-01
Open Source Category
Proprietary
Multimodal Support
Text, Image
Throughput
44
Release Date
2025-08-05
Response Speed
44.4 tokens/s
Benchmark Scores
Below is the performance of Claude Opus 4.1 in various standard benchmark tests. These tests evaluate the model's capabilities in different tasks and domains.
Intelligence Index
47
Large Language Model Intelligence Level
Coding Index
-
Indicator of AI model performance on coding tasks
Math Index
-
Capability indicator in solving mathematical problems, mathematical reasoning, or performing math-related tasks
MMLU Pro
86
Massive Multitask Multimodal Understanding - Testing understanding of text, images, audio, and video
GPQA
-
Graduate Physics Questions Assessment - Testing advanced physics knowledge with diamond science-level questions
HLE
-
The model's comprehensive average score on the Hugging Face Open LLM Leaderboard
LiveCodeBench
-
Specific evaluation focused on assessing large language models' ability in real-world code writing and solving programming competition problems
SciCode
-
The model's capability in code generation for scientific computing or specific scientific domains
HumanEval
-
Score achieved by the AI model on the specific HumanEval benchmark test set
Math 500 Score
-
Score on the first 500 larger, more well-known mathematical benchmark tests
AIME Score
-
An indicator measuring an AI model's ability to solve high-difficulty mathematical competition problems (specifically AIME level)
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