Claude Sonnet 5.5 API Member pricing vs list price

Does Member pay for itself on Claude Sonnet 5.5?

Member costs $199 a year. At list price, a Member Private key saves $0.10 per 1M input tokens and $0.50 per 1M output tokens. It pays for itself at about $3,980 a year ($332 a month) of Claude Sonnet 5.5 spend at list price.

At $2.00 per 1M input tokens that is about 2B input tokens a year, or 166M a month, counting input only. A coding agent that runs 10K tasks a month at 5,000 input tokens each sends 50M input tokens, 30% of that; output tokens bring the point closer.

• Member ($199 a year) pays for itself once your Claude Sonnet 5.5 spend at list price passes $332 a month with a Private key (about 83M 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 375M tokens a month.

Specs

List price rank: 56th lowest input price and 58th lowest output price of the 69 models. Its context window is larger than 33 of them.

What Claude Sonnet 5.5 is best at

What 1,000 requests cost

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

Claude Sonnet 5.5 vs similar models

• vs Claude Sonnet 4.6: Claude Sonnet 4.6 costs $3.00 per 1M input tokens at list, 50% more than Claude Sonnet 5.5, with the same 1,000,000-token window as Claude Sonnet 5.5. For new workloads, start with Claude Sonnet 5.5; keep Claude Sonnet 4.6 where prompts and evals are pinned to it.
• vs Claude Opus 5.5: Claude Opus 5.5 costs $4.00 per 1M input tokens at list, 2× the price of Claude Sonnet 5.5. Run your workload on Claude Sonnet 5.5 first and move up when your evals show it falling short.
• vs DeepSeek V4 Pro 0423: DeepSeek V4 Pro costs $0.9553 per 1M input tokens at list, 2.1× cheaper than Claude Sonnet 5.5. It is open-weight, so Guests can call it with no membership fee. Test both on your own task before committing; keep each where your evals favour it.

Use Claude Sonnet 5.5 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-sonnet-5-5 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-sonnet-5-5",    "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-sonnet-5-5",    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-sonnet-5-5",  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 Sonnet 5.5 FAQ

Further reading

• Best API for coding: benchmarks and live prices

  Best API for coding in 2026, ranked by task type and live token prices. Covers Claude, DeepSeek, Qwen and GPT, all on one key at member prices.

• 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.

• 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.