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Claude Opus 4
AnthropicOverview
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Quick Links
Key Metrics
Max Input
200K
Tokens
Max Output
128K
Tokens
Input Price
-
Per 1M Tokens
Output Price
-
Per 1M Tokens
Throughput
-
tok/s
Latency
-
ms
Model Information
Release Details
Released
21 May 2025
Knowledge Cutoff
Mar 2025
License
Proprietary
Model Architecture
Parameters
-
Training Data
-
Context Window
Input Context Length
200,000 tokens
Output Context Length
128,000 tokens
Key Features
Web Access
Yes
Real-time access to current web information
Multimodal
Yes
Ability to process multiple data types (text, images, etc.)
Reasoning
Yes
Advanced logical and deductive reasoning capabilities
Fine-Tunable
Yes
Can be customized for specific use cases
Model Release & Updates
21 May 2025
Model Announced
Model first introduced to the public
21 May 2025
Model Released
Model first made available to the public
Benchmarks & Performance Comparison
GPQA
83.30%
LisanBench
-
AidanBench
-
Aider-Polyglot
72.00%
LiveBench
72.90%
AIME 2024
-
ARC-AGI-1
35.70%
ARC-AGI-2
8.60%
AIME 2025
-
Humanity's Last Exam
-