Claude Opus 5
Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...
Specifications
Technical details and pricing.
Benchmarks
4 benchmark scores from Artificial Analysis.
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
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Frequently Asked Questions
What is Claude Opus 5 good for?
Use Claude Opus 5 for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.
How much does Claude Opus 5 cost?
Pricing is based on usage. Current rates are $5.00/1M tokens for input and $25.00/1M tokens for output.
Can I use Claude Opus 5 in LLMBase Chat?
Yes. Use the chat action on this page to open Claude Opus 5 in LLMBase Chat. Access still follows the current plan and model tier.
Does Claude Opus 5 support images or audio?
Claude Opus 5 can understand images.
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Benchmarks and pricing use Artificial Analysis where available. Catalog specs are used as a fallback.