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Anthropic

Claude Opus 4.6

Previous-generation Opus — flagship quality, smaller multiplier.

Claude Opus 4.6 is the previous Opus flagship, still served and still excellent at deep reasoning and long documents. On AnyModel it's metered cheaper than Opus 4.8 — a smart pick when you want Opus-grade output for less.

Best for

Long documentsDeep analysisBudget Opus

Strengths

  • ▸Opus-grade reasoning
  • ▸Cheaper on AnyModel
  • ▸Long context

Use Claude Opus 4.6 via AnyModel

One OpenAI-compatible endpoint — just set the model id:

curl https://anymodel.org/v1/chat/completions \
  -H "Authorization: Bearer $ANYMODEL_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-opus-4-6",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'
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