返回模型列表购买套餐
Anthropic
Claude Opus 4.5
Claude Opus 4.5 is Anthropic's frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use.
快速参数
上下文
200K
最大输出
64K
出品方
Anthropic
规格数
2
模态
输入 file输入 image输入 text输出 text
规格与刊例价(每百万 tokens)
高质量
输入 $5输出 $25缓存读取 $0.5缓存写入 $6.25
高性价比
输入 $2.5输出 $12.5缓存读取 $0.25缓存写入 $3.125
推荐套餐
Claude Opus 4.5 体验套餐
充值即用,按量计费;新用户享 $1 体验额度。
API 接入
Model ID
anthropic/claude-opus-4.5cURL
curl https://intertoken.ai/v1/chat/completions \
-H "Authorization: Bearer $TOKENPORTAL_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic/claude-opus-4.5",
"messages": [{"role": "user", "content": "Hello!"}]
}'Python (openai SDK)
from openai import OpenAI
client = OpenAI(
base_url="https://intertoken.ai/v1",
api_key="$TOKENPORTAL_API_KEY",
)
resp = client.chat.completions.create(
model="anthropic/claude-opus-4.5",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)