Claude Opus 4.6
About Claude Opus 4.6
Claude Opus 4.6 is Anthropic’s high-capability model, available here through OpenRouter as anthropic/claude-opus-4.6.
Ideal for nuanced writing, coding, research-style Q&A, and long documents. This page pre-selects Claude Opus 4.6.
Messages use credits after sign-in. Web search can be toggled when you need fresh sources.
How to Use Claude Opus 4.6
Start a conversation
Type your question or prompt in the input box below. Claude Opus 4.6 will respond in real time.
Use attachments
You can attach images or files for multimodal input. Claude Opus 4.6 supports text and image understanding.
Enable web search
Turn on web search for up-to-date information. Claude Opus 4.6 can fetch and cite current web content.
Frequently Asked Questions
What is Claude Opus 4.6?
It is Anthropic’s Opus-tier model for demanding tasks requiring quality and long-context understanding.
How do I use Claude Opus 4.6?
Type in the input; this page uses claude-opus-4-6. Sign in to send messages.
Is Claude Opus 4.6 free?
You receive starter credits; each reply consumes credits per your plan.
Can it browse the web?
Enable web search in the chat when you need current web information.