Claude

Anthropic: Claude Sonnet 4.6

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anthropic/claude-sonnet-4.6
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Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with memory, polished document creation, and confident computer use for web QA and workflow automation.

1M context window
128K max output tokens
Released: 2026-02-17
Supported Protocols:OpenAIopenaiAnthropicanthropic
Available Providers:BedrockBedrock
Capabilities:VisionFunction CallingReasoningPrompt CachingPDF Input

Providers

BedrockBedrock
Input Tokens
$3/M
Output Tokens
$15/M
Cache Read
$0.3/M
Cache Write (5 min)
$3.75/M
Cache Write (1 hour)
$6/M
Web Search
$0.015/R
Protocols
OpenAIopenai/v1/chat/completions/v1/responses
Anthropicanthropic

Code Examples

import anthropic


client = anthropic.Anthropic(
    base_url="https://api.ofox.ai/anthropic",
    api_key="YOUR_OFOX_API_KEY",
)


message = client.messages.create(
    model="anthropic/claude-sonnet-4.6",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "Hello!"}
    ],
)


print(message.content[0].text)

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$5/M/$25/M

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Frequently Asked Questions

Anthropic: Claude Sonnet 4.6 on Ofox.ai costs $3/M per million input tokens and $15/M per million output tokens. Pay-as-you-go, no monthly fees.