How do you use Claude Opus 4.6?

Claude Opus 4.6 can be called through OpenRouter's OpenAI-compatible API using the model ID anthropic/claude-opus-4.6. This page includes a ready-to-run curl example and the supported parameter list.

Is Claude Opus 4.6 free?

Claude Opus 4.6 is a paid model in the OpenRouter catalog, with separate input and output token pricing shown on this page.

Claude Opus 4.6

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AnthropicClaude Moderated

Claude Opus 4.6

Q: What is Claude Opus 4.6?

Claude Opus 4.6 is an AI model from Anthropic in the Claude series. Agent Mag tracks its context window, pricing, modalities, and supported API parameters on this page.

1M context

$5.00/M input

$25.00/M output

Claude Opus 4.6 is an AI model from Anthropic built for agent workflows, with support for text, image input and text output. Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...

What is Claude Opus 4.6?

Claude Opus 4.6 is an AI model from Anthropic that Agent Mag tracks for pricing, context window, modalities, benchmarks, and API compatibility. Builders can use this page to compare Claude Opus 4.6 against other models for agent workflows and production deployments.

Model ID

Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...

Modalities

Input

textimage

Output

text

Supported Parameters

include_reasoningmax_completion_tokensmax_tokensreasoningresponse_formatstopstructured_outputstemperaturetool_choicetoolstop_ktop_pverbosity

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Claude Opus 4.6

What is Claude Opus 4.6?

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