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Try Claude Opus 4.6 in the Workbench

Run this model interactively, tune parameters, and compare outputs.
Model ID: claude-opus-4-6 Claude Opus 4.6 is a Multimodal LLM designed for coding, enterprise agents, and professional work. It excels in reasoning, planning, software engineering, agentic tasks, and long context processing, with features like adaptive thinking that adjusts reasoning effort by task complexity. Some other noteworthy features of Claude Opus 4.6 include image processing for analyzing charts and diagrams, context compaction for extended conversations, and computer use for multi-step workflows.
MetricValue
Parameter CountUnknown
Mixture of ExpertsUnknown
Context Length200,000 tokens (1M in beta)
MultilingualYes
Quantized*Unknown
*Quantization is specific to the inference provider and the model may be offered with different quantization levels by other providers.

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Example request

Use the Workbench as a request builder: configure parameters for this model in the UI, then open the API tab to copy the exact cURL or Python call.
curl -X POST https://hub.oxen.ai/api/ai/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $OXEN_API_KEY" \
  -d '{
  "model": "claude-opus-4-6",
  "messages": [
    {
      "role": "user",
      "content": "Hello, what can you do?"
    }
  ]
}'

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Fetch model details

The models endpoint returns the full model object, including its json_request_schema. 
curl -H "Authorization: Bearer $OXEN_API_KEY" https://hub.oxen.ai/api/ai/models/claude-opus-4-6

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Request parameters

This model follows the standard OpenAI chat completions request body. See the chat completions reference for the full parameter list.