Claude Sonnet 5.5

Claude Sonnet 5.5 is Anthropic's upgraded Sonnet-class model. It outperforms Claude Sonnet 5, delivers over a 30% increase in operating speed, and comes at a lower cost for many workloads. Designed for agentic coding, tool use and daily professional tasks, it is ideal for developers and teams to build fast, capable AI agents.

byAnthropicInput TypeOutput TypeContext Window1MMax Output128K

Providers

This model is available from multiple providers. Select one to see its pricing and sample code.

Claude Max

$0.6 / $3/ 1M tokens0.30× base price

Supported formatsAnthropic Messages

From Claude Max Membership

Pricing

Transparent pay-as-you-go pricing by token usage — no subscriptions or hidden fees.

Claude Max

claude-max/claude-sonnet-5-5

Prices forchange

Per 1M tokens

Input

Prompt and context tokens

$0.6

Output

Generated completion tokens

Cache read

Reused or stored prompt context

$0.06

Cache write · 5m

Reused or stored prompt context

$0.75

Cache write · 1h

Reused or stored prompt context

$1.2

Code

Copy an example below to start calling this model in minutes.

API / request example

Sample Code & API

Create API Key

import anthropic

client = anthropic.Anthropic(
    base_url="https://api.apipod.ai",
    api_key="<YOUR_API_KEY>",
)

message = client.messages.create(
    model="claude-max/claude-sonnet-5-5",
    max_tokens=1024,
    messages=[
        {
            "role": "user",
            "content": "What is the meaning of life?",
        }
    ],
)
print(message.content[0].text)