Claude Opus 4.8

Name: Claude Opus 4.8 API
Brand: Anthropic
Availability: InStock

claude-opus-4-8

Cheaper. More stable. One-stop API aggregation.

Introduction

Claude Opus 4.8 is Anthropic's deep-reasoning Opus generation — strong at long-context coding, careful analysis, and complex instructions.

Call it with model id `claude-opus-4-8` on the LumeAPI chat endpoint.

Portal pricing is about 40% off official ($3.00 / $15.00 per 1M in/out).

Choose Opus when quality and nuance outweigh speed.

Pricing

Official$5.00 / $25.00

LumeAPI$3.00 / $15.00

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.

Model docs All model docs Agent docs (llms.txt)

curl https://api.lumeapi.site/v1/chat/completions \
  -H "Authorization: Bearer $LUMEAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-opus-4-8",
    "messages": [{"role":"user","content":"Hello"}]
  }'

Create API key