All models

claude-sonnet-4-6

Call claude-sonnet-4-6 through your existing OpenAI or Anthropic SDK — 49% below official pricing, prepaid, no subscription.

AnthropicTextImagePDFOpenAI-compatibleAnthropic-native
Pricing (per 1M tokens)
InputOutputCache writeCache readOfficialSavings
$1.53$7.68$1.92$0.15$3 / $15-49%

Official price struck through. Your rate is locked at purchase.

Quick start
from openai import OpenAI

client = OpenAI(
    api_key="<your API key>",
    base_url="https://inferkey.dev/openai/v1",
)
r = client.chat.completions.create(
    model="claude-sonnet-4-6",
    messages=[{"role": "user", "content": "Hello!"}],
)
Get your keySee full pricing