Anthropic

Claude Opus 4 6

An Opus model for demanding reasoning, agentic coding, and large-codebase work. Compared with Opus 4.5, it emphasizes longer-horizon planning, code review, debugging, autonomous execution, and document and spreadsheet work, with a 1M-token context window and adaptive thinking. Evaluate newer Opus 4.7 or 4.8 first for new projects.

  • Reasoning
  • Web search
  • Tool use
  • Function calling
  • Structured output
  • Long context
  • Code execution

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USD /1M tokens

Pricing

GroupInputOutputCache ReadCache Write
default$5$25$0.5$6.25
claude-0.34$1.7$8.5$0.17$2.125
default
Input$5Output$25Cache Read$0.5Cache Write$6.25
claude-0.34
Input$1.7Output$8.5Cache Read$0.17Cache Write$2.125

Public list prices are shown in USD. Final charges may vary by account group and usage tier.

API

Code examples

curl --location --request POST 'https://api.tokenhot.ai/v1/messages' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "claude-opus-4-6",
    "messages": [
        {
            "role": "user",
            "content": "What can you do?"
        }
    ],
    "max_tokens": 100
}'

Anthropic

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$0.68/1M tokens

FAQ

Frequently asked questions

What is Claude Opus 4 6 best suited for?

Claude Opus 4 6 is suited to the input, output, and capability types listed on this page. Test production workloads before choosing it for a critical system.

How is Claude Opus 4 6 priced?

Pricing is shown in the pricing section above. Actual cost depends on usage volume, account group, and the request payload.

How can I call Claude Opus 4 6?

Use the model ID shown above with one of the supported API protocols. Code examples are provided when usage data is available.

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