Claude Fable 5.2

curl https://www.anyfast.ai/v1/messages \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-fable-5-2",
    "max_tokens": 4096,
    "output_config": { "effort": "high" },
    "messages": [
      {
        "role": "user",
        "content": "Review this database migration plan and identify its three highest-risk assumptions: copy a 2 TB database overnight, pause writes for five minutes, switch all clients at once, and retain the old database for rollback."
      }
    ]
  }'

import anthropic

client = anthropic.Anthropic(
    api_key="YOUR_API_KEY",
    base_url="https://www.anyfast.ai"
)

message = client.messages.create(
    model="claude-fable-5-2",
    max_tokens=4096,
    output_config={"effort": "high"},
    messages=[
        {
            "role": "user",
            "content": "Review this database migration plan and identify its three highest-risk assumptions: copy a 2 TB database overnight, pause writes for five minutes, switch all clients at once, and retain the old database for rollback."
        }
    ]
)

for block in message.content:
    if block.type == "text":
        print(block.text)

import anthropic

client = anthropic.Anthropic(
    api_key="YOUR_API_KEY",
    base_url="https://www.anyfast.ai"
)

with client.messages.stream(
    model="claude-fable-5-2",
    max_tokens=4096,
    output_config={"effort": "high"},
    messages=[
        {"role": "user", "content": "Create a phased rollout plan for a database migration."}
    ],
) as stream:
    for text in stream.text_stream:
        print(text, end="")