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Text Generation

Anthropic logoAnthropic

Claude Sonnet 4.6 API

Anthropic Claude Sonnet 4.6 balances strong reasoning and coding quality with production speed and cost for agents, automation, and document workflows.

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Claude Sonnet 4.6

Model:

claude-sonnet-4-6
Price: 3 credits per 1K input tokens · ≈ $0.0015-$0.003 · 15 credits per 1K output tokens · ≈ $0.0075-$0.015High stability with detailed usage records on the APIAny platform.
PlaygroundHistoryPricingModel overviewUse casesAPIFAQ
claude-sonnet-4-6
62 (suggested: 2,000)
0.7
02

Sampling temperature. Lower is more deterministic.

1024
168192
->

USD estimate $0.008-$0.016: highest recharge package uses $1 = 2,000 credits; entry package uses $1 = 1,000 credits.

Preview
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Claude Sonnet 4.6
LLMResult preview

History

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Input

3 credits/1K

≈ $0.0015-$0.003

Output

15 credits/1K

≈ $0.0075-$0.015

Cache

2 credits/1K

≈ $0.001-$0.002

Context

-

Max output

-
View API usage
Pricing
Model ID
Type
Quality
Price
claude-sonnet-4-6
Text Generation
Input tokens
3 credits per 1K input tokens · ≈ $0.0015-$0.003
claude-sonnet-4-6
Text Generation
Cache read tokens
2 credits per 1K cached input tokens · ≈ $0.001-$0.002
claude-sonnet-4-6
Text Generation
Output tokens
15 credits per 1K output tokens · ≈ $0.0075-$0.015
claude-sonnet-4-6
Text Generation
Minimum request
2 credits minimum · ≈ $0.001-$0.002
Model IDclaude-sonnet-4-6
TypeText Generation
QualityInput tokens
Price3 credits per 1K input tokens · ≈ $0.0015-$0.003
Model IDclaude-sonnet-4-6
TypeText Generation
QualityCache read tokens
Price2 credits per 1K cached input tokens · ≈ $0.001-$0.002
Model IDclaude-sonnet-4-6
TypeText Generation
QualityOutput tokens
Price15 credits per 1K output tokens · ≈ $0.0075-$0.015
Model IDclaude-sonnet-4-6
TypeText Generation
QualityMinimum request
Price2 credits minimum · ≈ $0.001-$0.002

Model overview

What is the Claude Sonnet 4.6 API?

Anthropic Claude Sonnet 4.6 balances strong reasoning and coding quality with production speed and cost for agents, automation, and document workflows.

Evaluate the model against reasoning depth, workflow fit, and production constraints before standardizing a route.

APIAny exposes Claude Sonnet 4.6 through one documented API surface with live pricing, model status, request examples, and an on-page playground. Teams can evaluate the model here, then keep authentication, usage records, and production routing in the same platform.

Try Claude Sonnet 4.6 in the playground
Claude Sonnet 4.6 API workflow overview on APIAny
A visual map of the Claude Sonnet 4.6 workflow.

Use cases

What can you build with the Claude Sonnet 4.6 API?

These workflows show where Claude Sonnet 4.6 fits in a real product. Test the same inputs in the playground, compare the output with related models, and choose the route that meets your quality, latency, and budget requirements.

01

Coding agents and software delivery

Use Claude Sonnet 4.6 for repository analysis, implementation planning, code generation, review, and tool-assisted development. Provide clear constraints and validate generated changes with the same tests used by your engineering team.

Try Claude Sonnet 4.6 in the playground
Claude Sonnet 4.6 API example for Coding agents and software delivery
Coding agents and software delivery with Claude Sonnet 4.6.

02

Tool-connected workflow automation

Use Claude Sonnet 4.6 to classify tasks, select tools, prepare structured arguments, and summarize results inside a larger workflow. Keep permissions and action validation outside the model boundary.

Try Claude Sonnet 4.6 in the playground
Claude Sonnet 4.6 API example for Tool-connected workflow automation
Tool-connected workflow automation with Claude Sonnet 4.6.

03

Long-document analysis

Apply Claude Sonnet 4.6 to contracts, reports, research collections, and large technical documents. Structured prompts can extract evidence, compare sections, and produce summaries that retain links to the original context.

Try Claude Sonnet 4.6 in the playground
Claude Sonnet 4.6 API example for Long-document analysis
Long-document analysis with Claude Sonnet 4.6.

APIAny advantages

Why use Claude Sonnet 4.6 through APIAny?

APIAny combines direct model access with the operational controls needed to move from evaluation to production without maintaining a separate integration for every provider.

Claude Sonnet 4.6 production benefits and operational value
Production value delivered by Claude Sonnet 4.6.

One stable API surface

Call Claude Sonnet 4.6 with an APIAny key and a documented request format. Keep your application integration stable while model versions and upstream routes evolve behind the gateway.

Transparent usage and pricing

Review the live Claude Sonnet 4.6 pricing rules before a request, estimate credits in the playground, and inspect request-level usage records after the call completes.

Production routing controls

Use model status, channel health, retry policy, and usage logs to operate Claude Sonnet 4.6 as part of a production workflow instead of treating it as an isolated demo.

Core capabilities

Key Claude Sonnet 4.6 API features

The following capabilities explain the practical input, output, and workflow characteristics that matter when evaluating Claude Sonnet 4.6. Available request parameters remain visible in the live API reference on this page.

Claude Sonnet 4.6 capabilities and technical workflow
How Claude Sonnet 4.6 capabilities work together.

/01

Complex reasoning

Use Claude Sonnet 4.6 to break down multi-step problems, compare alternatives, and produce structured conclusions that can be reviewed.

/02

Code generation and analysis

Apply Claude Sonnet 4.6 to implementation, debugging, refactoring, repository navigation, and technical explanation with test-based verification.

/03

Tool and agent workflows

Let Claude Sonnet 4.6 prepare or select tool calls while your application enforces permissions, validates arguments, and records actions.

/04

Long-context processing

Use a large context window for codebases, documents, conversation history, and multi-step instructions while monitoring token cost.

/05

Streaming responses

Render supported Claude Sonnet 4.6 text output incrementally for interactive assistants and long-running generation tasks.

Integration

How to integrate the Claude Sonnet 4.6 API

Move from a playground test to an authenticated production request in three steps. The page keeps the model identifier, request schema, pricing, and response examples together. Move from a representative prompt to monitored production traffic with explicit quality and fallback checks.

Claude Sonnet 4.6 API integration from request to output
Connecting Claude Sonnet 4.6 from API request to result.
  1. 01

    Create an API key

    Sign in to APIAny, create a project API key, and assign only the model scope and budget controls your application needs.

  2. 02

    Send a Claude Sonnet 4.6 request

    Copy the request example from this page, set the model field to the selected Claude Sonnet 4.6 version, and send it to the documented APIAny endpoint.

  3. 03

    Monitor and refine

    Track status, latency, credits, and returned usage. Compare versions or related models with the same workload before shifting production traffic.

SourceAnthropic official documentation

ProviderAnthropic

Reviewed2026-07-20

FAQ

Claude Sonnet 4.6 API frequently asked questions

Direct answers about capabilities, use cases, integration, and choosing the right Claude Sonnet 4.6 route.

What is the Claude Sonnet 4.6 API?

Anthropic Claude Sonnet 4.6 balances strong reasoning and coding quality with production speed and cost for agents, automation, and document workflows. APIAny makes this model callable through an authenticated API with live pricing, status information, request examples, and a browser playground on the same page.

What can I build with the Claude Sonnet 4.6 API?

Common Claude Sonnet 4.6 workflows include Coding agents and software delivery, Tool-connected workflow automation, Long-document analysis. The best fit depends on the input format, output quality, latency, and cost your product requires.

How do I call Claude Sonnet 4.6 through APIAny?

Create an APIAny key, use the endpoint documented on this page, and set the request model field to the selected Claude Sonnet 4.6 version. The playground can generate a working payload before you integrate it into application code.

How should I choose a Claude Sonnet 4.6 version?

Compare the versions shown on this page by price, supported parameters, and capabilities such as Complex reasoning, Code generation and analysis, Tool and agent workflows. Test a representative production input before choosing the default route.

API Reference

Call this model through a standard REST API. Authenticate with your API key, then pick an endpoint below to see its parameters and examples.

Authentication

Every request needs a Bearer token in the Authorization header. Create an API key in the console.

Authorization: Bearer YOUR_API_KEY
POSThttps://apiany.ai/v1/chat/completions

Request parameters

ParameterTypeRequiredNotes
modelstringRequiredModel identifier to invoke. Use this model's ID.
messagesarrayRequiredConversation history in OpenAI chat format (role + content).
streambooleanOptionalWhen true, the response streams back as server-sent events.

Request example

curl "https://apiany.ai/v1/chat/completions" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "claude-sonnet-4-6",
  "messages": [
    {
      "role": "user",
      "content": "Summarize the following text in three concise bullet points:"
    }
  ],
  "temperature": 0.7,
  "max_tokens": 1024
}'

Response example

{
  "id": "chatcmpl-abc123",
  "object": "chat.completion",
  "model": "claude-sonnet-4-6",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hello! How can I help?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 12,
    "completion_tokens": 18,
    "total_tokens": 30
  }
}

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