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Claude Sonnet 4.6 — text model on LumeAPI

Claude Sonnet 4.6

claude-sonnet-4-6

Cheaper. More stable. One-stop API aggregation.

Introduction

Claude Sonnet 4.6 is Anthropic's fast, capable default for most product workloads — writing, coding help, and conversational UX.

LumeAPI serves it at roughly 40% off official list ($1.80 / $9.00 per 1M in/out).

Use Sonnet as your day-to-day Claude model and reserve Opus for harder reasoning.

Pricing

Official$3.00 / $15.00
LumeAPI$1.80 / $9.00
per 1M tokens (in/out)

Endpoint

Base URL: https://api.lumeapi.site/v1

Auth: Authorization: Bearer <your-lumeapi-key>

Developer docs

Open the integration notes for this model, or the modality guide for request fields and polling.

Call exampleclaude-sonnet-4-6
curl https://api.lumeapi.site/v1/chat/completions \
  -H "Authorization: Bearer $LUMEAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-4-6",
    "messages": [{"role":"user","content":"Hello"}]
  }'