Anthropic

Claude Sonnet 4 6

The Claude lineup workhorse, balancing strong intelligence, response speed, and cost. It supports a 1M-token context window and adaptive thinking, making it a strong starting point for coding, document analysis, data work, and tool-using agents; move to Opus for the most complex tasks.

  • 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$3$15$0.3$3.75
claude-0.34$1.02$5.1$0.102$1.275
default
Input$3Output$15Cache Read$0.3Cache Write$3.75
claude-0.34
Input$1.02Output$5.1Cache Read$0.102Cache Write$1.275

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-sonnet-4-6",
    "messages": [
        {
            "role": "user",
            "content": "What can you do?"
        }
    ],
    "max_tokens": 100
}'

Anthropic

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FAQ

Frequently asked questions

What is Claude Sonnet 4 6 best suited for?

Claude Sonnet 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 Sonnet 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 Sonnet 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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