Claude Fable 5

VercelQuality: 50/100Serving
Try in Playground
✓ Vision✓ Reasoning✓ Tool Use✓ Streaming✓ System Messages

Overview

Claude Fable 5 is a efficient model from Vercel with a 1M context window, supporting vision understanding, advanced reasoning, function calling. Priced at $0.010/1K input, $0.050/1K output.

ANT Routing Intelligence

Limited data

Total Requests

1

P50 Latency

487ms

P95 Latency

487ms

Selection Rate

0.0%

of eligible requests

Intelligence Score

34/100

Quick Start

from openai import OpenAI

client = OpenAI(
    base_url="https://api.antbase.ai/v1",
    api_key="YOUR_ANT_API_KEY",
)

response = client.chat.completions.create(
    model="vercel/anthropic/claude-fable-5",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

Technical Specs

Context Window1M
0
Input Price$0.010/1K
Output Price$0.050/1K
Quality Score50/100
ProviderVercel
Model IDvercel/anthropic/claude-fable-5