Anthropic: Claude Sonnet 5Chat

anthropic/claude-sonnet-5

Get Started

The best combination of speed and intelligence.

200K context window

128K max output tokens

Released: 2026-06-30

Protocols:OpenAIAnthropic

Capabilities:VisionFunction CallingReasoningPrompt CachingPDF InputWeb Search

PriceRate 0.15x

HaoAI

Official

Input

$0.45/M

$3/M

Output

$2.25/M

$15/M

Cache read

$0.045/M

$0.3/M

Cache creation

$0.563/M

$3.75/M

Cache creation 5m

$0.563/M

$3.75/M

Cache creation 1h

$0.9/M

$6/M

Code Examples

import anthropic

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

message = client.messages.create(
    model="anthropic/claude-sonnet-5",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "Hello!"}
    ],
)

print(message.content[0].text)