Max 订阅池 · 不限时间 · 按量付费 Max Pool · No Time Limit · Pay as you go

官方满血 AI API
GPT 0.3 折 · Claude 0.5 折 Full-power AI API
GPT 97% Off · Claude 95% Off

Claude 4.8 / GPT-5.5 / DeepSeek V4 全系支持，Thinking、工具调用、Vision、1M 上下文一个不少。改一个 URL，5 分钟接入。 Claude 4.8 / GPT-5.5 / DeepSeek V4 — Thinking, tools, Vision, 1M context. Change one URL, integrate in 5 minutes.

API 入口 Endpoint https://api.bigbigapi.com

兼容 Anthropic / OpenAI 两种 SDK，自动识别请求体格式

Compatible with Anthropic & OpenAI SDKs — auto-detects request format

立即注册 · 开始使用 →Sign up · Start using → 进入控制台 →Enter Dashboard →
90%+
比官方省
Save vs official
99-100%
调用成功率
Success rate
∞
不限时间窗口
No time window
5 min
接入用时
Setup time

本站承诺

Our Pledge

真实与稳定，永远排在利润前面。

Authenticity and stability come before profit. Always.

承诺不靠口号兑现：用量稽核、多渠道兜底、自动退款都是线上真实跑着的机制。我们靠长期口碑吃饭，不赚掺水的钱。

These are not slogans: usage audits, multi-channel redundancy and auto-refunds run in production every day. We live on long-term reputation, not padded usage.

✓
真实计费，可查可退

每笔调用的 token 明细、缓存命中全量可查；发现用量数据或模型异常，主动稽核、原路退款。

✓
稳定优先，故障兜底

多渠道机制自动兜底；我方异常中断的请求自动免单或退款。

✓
官方满血，绝不降智

不偷换模型、不量化阉割，Thinking / 工具调用 / 长上下文原样交付。

✓
隐私底线，绝不收集聊天信息

对话内容只转发、不留存，日志仅记 token 用量与耗时，用于计费和排障。

我们拒绝 掺水 usage 偷换降智 超卖 PVP 池 窥探对话
✓
Honest metering, auditable and refundable

Per-request token and cache-hit detail is fully visible. If usage data or model behaviour looks off, we audit it and refund the difference.

✓
Stability first, failures covered

Multi-channel redundancy keeps requests flowing. Requests interrupted on our side are auto-waived or refunded.

✓
Full-power official models, never downgraded

No model swapping, no quantized substitutes. Thinking, tool use and long context delivered as-is.

✓
Privacy first, we never collect your chats

Prompts and completions are relayed, never stored. Logs keep token counts and latency only, for billing and diagnostics.

We refuse Padded usage Model swapping Oversold PVP pools Chat logging
独家工具CoCo · Claude Code 桌面客户端

截图一贴，文件一拖，
Claude 就接住啦

给 Claude Code 安了个软乎乎的家 🐾 报错截图 Ctrl+V 直接发，项目文件往窗口里一丢就喂给它，不用再复制路径、找图床。好几只 Claude 一起干活也不乱，谁在等你点头，桌面小宠物第一个喊你——奶油小猫、墨白小机器人、机甲「铁拳」，三只随你挑。

  • 贴图拖文件，直接发截图粘贴、文件和文件夹拖进来就行，连远程服务器也一样
  • 任务面板谁在跑、谁跑完、谁在等你授权，一眼看清
  • 画布 + 小账本画图改图、余额和套餐剩余，随时瞄一眼
  • 一键装好，断线不慌国内镜像装 Claude Code，SSH 掉线自动接回
⬇ 下载 Windows 版⬇ Download for Windows 看图文介绍 →

v29 · 免安装单文件 · 约 90 MB · Windows 10 / 11

Mac 版已在内测，之后正式开放。现在需要的话，请 提交工单 联系技术索取。
EXCLUSIVECoCo · desktop client for Claude Code

Paste it. Drop it.
Claude's got it.

A cozy home for Claude Code 🐾 Hit Ctrl+V to send an error screenshot, drop project files into the window to hand them over. No more copying paths or hunting for image hosts. Run several Claudes at once, and your desk pet (a cream kitten, a little ink robot or the Iron Fist mecha, your pick) calls you first when one is waiting on you.

  • Paste and drop, straight inScreenshots, files and folders, even on a remote server
  • Task boardWho is running, who is done, who needs your approval
  • Canvas + ledgerMake and edit images, check balance and plan quota
  • Easy setup, sturdy SSHOne-click Claude Code install, auto-reconnect on drop
⬇ 下载 Windows 版⬇ Download for Windows See the walkthrough →

v29 · portable single file · ~90 MB · Windows 10 / 11

macOSIn private testing, opening to everyone later. Need it now? Open a ticket and our team will send it to you.
CoCo 主界面：两个 Claude 会话同屏，右侧任务面板把等待授权的会话排在最前 任务面板特写：等你看、运行中、已看过三组
横向对比 HOW WE COMPARE

真实满血、绝不降智，还能日内退款

Genuine full-power models — with same-day refunds

稳定 · 可靠 · 全透明：官方原版模型，模型与计费全程可查；支持日内退款、可开发票，企业接入更放心

Stable · Reliable · Fully transparent: official models with verifiable billing — same-day refund & VAT invoices, enterprise-ready

对比项 BigBigAPI 官方直连 普通中转
模型真实性 真实官方模型 · 绝不降智不偷换 / 不量化 / 不替低配 官方原版 常偷换降智 / 低配模型
价格 Claude 0.5 折 · GPT 0.3 折起官方原价 官方原价 参差不一
计费透明度 全透明 · 模型 / 倍率 / 缓存全公开每笔调用 token 明细与缓存命中可查 透明 倍率不透明 · 缓存只字不提 · 实际模型不可见
满血能力 ✓ Thinking / 工具 / Vision / 1M ✓ 常被阉割
日内退款 ✓ 当日无理由全额退，申请工单即可 ✗ 多数不支持
开具发票 ✓ 可开增值税发票 仅海外 / 美元 多数不可
接入成本 改一个 URL · 5 分钟 需海外卡 / 合规 视渠道
客服支持 ✓ 工单 · 日内快速响应 ✗ 视渠道
Comparison BigBigAPI Official Generic relay
Model authenticity Genuine models · never downgradedNo swapping / quantizing / downgrading Original Often swapped / downgraded
Price Claude 5% · GPT 3% of officialofficial price Official price Varies
Billing transparency Fully transparent · model / rates / cache all publicPer-request token & cache-hit breakdown Transparent Opaque rates · cache never mentioned · actual model hidden
Full capabilities ✓ Thinking / Tools / Vision / 1M ✓ Often stripped
Same-day refund ✓ Full refund, same day — just open a ticket ✗ Usually no
Invoice ✓ VAT invoice Overseas / USD only Usually no
Integration cost Change one URL · 5 min Overseas card / KYC Varies
Support ✓ Tickets · same-day reply ✗ Varies

立即开始，按 token 付费

Start Now · Pay Per Token

无需信用卡，按量付费，5 分钟接入生产

No credit card required. Pay per token. Production-ready in 5 min.

立即注册 · 免费开始 →Sign up · Start free → 进入控制台 →Enter Dashboard →