Claude Opus 3
Classic
The 2024 Claude 3 flagship. Now deprecated, Anthropic recommends migrating to Opus 4.x for new traffic.
Claude Opus 3 is a frontier AI model from Anthropic. It costs $15.000 per million input tokens and $75.000 per million output tokens (blended $33.000/M), with a 200,000-token context window.
INPUT
$15.000/M
per million input tokens
OUTPUT
$75.000/M
per million output tokens
CONTEXT
200,000
tokens
What it is good at
- 200K context
- Strong general reasoning
- Vision
Typical use cases
- Legacy Opus 3 pipelines awaiting migration
Benchmarks
vs. best public score
Hand-curated from each provider's published reports and public leaderboards. Methodology varies across sources, treat as directional rather than authoritative.
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Frequently asked questions
How much does Claude Opus 3 cost?
Claude Opus 3 costs $15.000 per million input tokens and $75.000 per million output tokens, for a blended reference rate of $33.000 per million tokens.
What is Claude Opus 3's context window?
Claude Opus 3 supports up to 200,000 tokens of context in a single request.
What is Claude Opus 3 best for?
Claude Opus 3 is well suited to 200K context, Strong general reasoning and Vision.
Who makes Claude Opus 3?
Claude Opus 3 is developed and served by Anthropic. It was released in Mar 2024.