Claude Opus 4.8 API Member pricing vs list price

Does Member pay for itself on Claude Opus 4.8?

Member costs $199 a year. At list price, a Member Private key saves $0.25 per 1M input tokens and $1.25 per 1M output tokens. It pays for itself at about $3,980 a year ($332 a month) of Claude Opus 4.8 spend at list price.

At $5.00 per 1M input tokens that is about 796M input tokens a year, or 66M a month, counting input only. Output tokens cost 5× as much per token, so a workload with long answers gets there sooner.

• Member ($199 a year) pays for itself once your Claude Opus 4.8 spend at list price passes $332 a month with a Private key (about 33M tokens at a 3:1 input-to-output mix) or $166 a month with Research Share.
• Executive ($1,999 a year) costs less than Member above $1,500 a month (Private keys), about 150M tokens a month.

Specs

List price rank: 66th lowest input price and 66th lowest output price of the 69 models. Its context window is larger than 33 of them.

What Claude Opus 4.8 is best at

What 1,000 requests cost

Example request shapes, priced per 1,000 requests from the per-token prices above.

Claude Opus 4.8 vs similar models

• vs Claude Opus 5.5: Claude Opus 5.5 costs $4.00 per 1M input tokens at list, 20% cheaper than Claude Opus 4.8, and is the newer model. For new workloads, benchmark it first. Claude Opus 4.8 is the right pin if your evals and prompts are validated against it.
• vs Claude Sonnet 4.6: Claude Sonnet 4.6 costs $3.00 per 1M input tokens at list, 40% cheaper than Claude Opus 4.8. For coding agents and tool-use pipelines, start with the lower-priced model and switch when your evals show it falling short.

Use Claude Opus 4.8 with the OpenAI SDK

Change two settings: point the SDK at https://api.bearer.club/v1 and use your Bearer Club key, then pass anthropic/claude-opus-4-8 as the model.

curl https://api.bearer.club/v1/chat/completions \  -H "Authorization: Bearer $BEARER_CLUB_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "model": "anthropic/claude-opus-4-8",    "messages": [{"role": "user", "content": "Hello from the Club!"}]  }'

import osfrom openai import OpenAIclient = OpenAI(    base_url="https://api.bearer.club/v1",    api_key=os.environ["BEARER_CLUB_API_KEY"],  # your membership card)resp = client.chat.completions.create(    model="anthropic/claude-opus-4-8",    messages=[{"role": "user", "content": "Hello from the Club!"}],)print(resp.choices[0].message.content)

import OpenAI from "openai";const client = new OpenAI({  baseURL: "https://api.bearer.club/v1",  apiKey: process.env.BEARER_CLUB_API_KEY, // your membership card});const resp = await client.chat.completions.create({  model: "anthropic/claude-opus-4-8",  messages: [{ role: "user", content: "Hello from the Club!" }],});console.log(resp.choices[0].message.content);

The official OpenAI SDKs and most OpenAI-compatible tools, such as Cursor, Cline, Continue, Open WebUI and LiteLLM, work the same way; the name of the base URL setting varies by tool.

Claude Opus 4.8 FAQ

Further reading

• OpenRouter alternatives ranked by price and model access

  OpenRouter alternatives compared by pricing model, model count and real per-token cost: which service saves most at volume and which has the widest catalog.

• OpenAI-compatible API explained: one key for 69 models

  OpenAI-compatible API: change base_url and api_key to reach 69 models including GPT-6, Claude, DeepSeek, and Gemini through Bearer Club at member prices.