Claude Opus 4
Claude Opus 4 is an AI model published by Anthropic, released on 2025-05-23, for Reasoning model, and 200K context length, with a 98.20 score on MATH-500.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
Model basics
Open source & experience
Official resources
API details
| Type | Condition | Input | Output |
|---|---|---|---|
| Text | - | $15.00/ 1M | $75.00/ 1M |
| Type | Condition | Input | Output |
|---|---|---|---|
| Text | - | $7.50/ 1M | $37.50/ 1M |
| Type | TTL | Write | Read |
|---|---|---|---|
| Text | - | $18.75/ 1M | $1.50/ 1M |
Benchmark Results
Claude Opus 4 currently shows benchmark results led by MATH-500 (3 / 44, score 98.20), MMLU Pro (26 / 132, score 85), Aider-Polyglot (13 / 59, score 72). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.
General Knowledge
5 evaluationsCoding and Software Engineer
2 evaluationsMath and Reasoning
9 evaluationsWriting and Creative Capabilities
1 evaluationsAgent Level Benchmark
3 evaluationsCompare with other models
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Publisher
Model Overview
Claude Opus 4 is an AI model published by Anthropic, released on 2025-05-23, for Reasoning model, and 200K context length, with a 98.20 score on MATH-500.
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