Anthropic: Claude Sonnet 4.6

anthropic/claude-sonnet-4.6

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.

Model specifications

Input
text, image, file
Output
text
Context
1,000,000 tokens
Max output
128,000 tokens
Input price
$3 / 1M tokens
Output price
5 / 1M tokens
Released
2026-02-18

Capabilities

  • Streaming
  • Function calling
  • JSON mode
  • Playground

Provider pricing, discounts and data privacy

Compare effective provider prices, published discounts, regions, retention policies, training use, compliance, and privacy links by service tier.

Standard service tier

4 available providers · tier input average $3 / 1M tokens · tier output average 5 / 1M tokens

Amazon Bedrock

Tier: Standard · Region: US

Pricing
Input
$3 / 1M tokens
Output
5 / 1M tokens
Cache read
$0.3 / 1M tokens
Cache write
$3.75 / 1M tokens

No provider discount is currently published.

Data privacy and compliance
Region
US
Zero data retention
Yes
Data retention
Zero retention
Used for training
No
Data collection
Moderated
No
GDPR compliant
Yes
HIPAA compliant
Yes
SOC 2 certified
Yes
BYOK supported
Yes

Privacy policy · Terms · Official website · Documentation · Status · Support

Amazon Bedrock

Tier: Standard · Region: US

Pricing
Input
$3 / 1M tokens
Output
5 / 1M tokens
Cache read
$0.3 / 1M tokens
Cache write
$3.75 / 1M tokens

No provider discount is currently published.

Data privacy and compliance
Region
US
Zero data retention
No
Data retention
Zero retention
Used for training
No
Data collection
Moderated
No
GDPR compliant
Yes
HIPAA compliant
Yes
SOC 2 certified
Yes
BYOK supported
Yes

Privacy policy · Terms · Official website · Documentation · Status · Support

Anthropic

Tier: Standard · Region: US

Pricing
Input
$3 / 1M tokens
Output
5 / 1M tokens
Cache read
$0.3 / 1M tokens
Cache write
$3.75 / 1M tokens

No provider discount is currently published.

Data privacy and compliance
Region
US
Zero data retention
Yes
Data retention
Zero retention
Used for training
No
Data collection
Moderated
No
GDPR compliant
Yes
HIPAA compliant
Yes
SOC 2 certified
Yes
BYOK supported
Yes

Privacy policy · Terms · Official website · Documentation · Status · Support

Claude Platform on AWS

Tier: Standard · Region: US

Pricing
Input
$3 / 1M tokens
Output
5 / 1M tokens
Cache read
$0.3 / 1M tokens
Cache write
$3.75 / 1M tokens

No provider discount is currently published.

Data privacy and compliance
Region
US
Zero data retention
No
Data retention
30-day retention
Used for training
No
Data collection
Moderated
No
GDPR compliant
No
HIPAA compliant
No
SOC 2 certified
No
BYOK supported
No

Privacy policy · Terms · Official website · Documentation · Support

Frequently asked questions

What is Anthropic: Claude Sonnet 4.6?
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.
How much does Anthropic: Claude Sonnet 4.6 cost?
Input costs start at $3 / 1M tokens and output costs start at 5 / 1M tokens. Provider-level prices vary by service tier.
What is the context length of Anthropic: Claude Sonnet 4.6?
Anthropic: Claude Sonnet 4.6 supports a 1,000,000 token context window and up to 128,000 output tokens.
What capabilities does Anthropic: Claude Sonnet 4.6 support?
Anthropic: Claude Sonnet 4.6 supports Streaming, Function calling, JSON mode, Playground.
Which providers offer Anthropic: Claude Sonnet 4.6?
Anthropic: Claude Sonnet 4.6 is available from Amazon Bedrock, Anthropic, Claude Platform on AWS.
How do providers handle data privacy for Anthropic: Claude Sonnet 4.6?
3 of 3 providers report that customer data is not used for training, and 1 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.

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