B.AI LLM Service Quick Start Guide: Four Steps to Enjoy Multiple AI Large Model Conversations and API Access, Login to Claim 100,000 Free AI Credits

Since its official launch on April 9, B.AI (Chinese brand name "Bai"), a financial infrastructure designed for the AI Agent era, has rapidly garnered significant attention from the global tech market. As of April 14, the user count for B.AI LLM Service (also referred to as "LLM Service" or "AI Large Model Service") has surpassed 1 million, positioning it among the most high-profile phenomenon-level AI products in the current market.

As a financial infrastructure purpose-built for the AI Agent era, B.AI's core mission is to accelerate the realization of AGI. On one hand, B.AI's LLM Service establishes a comprehensive, borderless payment-enabled service ecosystem, allowing global users to access top-tier AI models and their accompanying APIs in a "permissionless" manner, free from geographical access barriers, thereby truly promoting the borderless flow of AI resources. On the other hand, leveraging the on-chain identity standard protocol 8004 and the payment settlement protocol x402, B.AI endows AI Agents with complete identity trust and autonomous financial capabilities like payment and settlement, granting them genuine "economic independence" and "autonomous transaction capabilities," thus laying the core foundation for the commercialization of AI Agents.

At the LLM service level, B.AI LLM Service offers a unified multi-model management interface, creating a convenient and efficient one-stop AI service portal. It supports one-click access to multiple globally leading AI large models and their associated APIs, enabling parallel invocation and comparative use of multiple models, significantly enhancing development and usage efficiency.

Furthermore, leveraging advanced intelligent routing and encryption technology, the B.AI LLM Service completely eliminates traditional obstacles in AI usage such as geographical restrictions, registration requirements, and payment barriers. Users can invoke mainstream global AI models and APIs in a permissionless, anonymous, and private manner, greatly simplifying the usage process and delivering a more efficient and secure AI experience.

B.AI LLM Service Getting Started Guide

Step 1: Log In and Claim 100,000 Free AI Credits

B.AI supports dual login methods: Web3 wallet and Web2 social account. First-time users can claim 100,000 free AI credits with zero门槛 (entry barrier). These credits are universally applicable for dialogues and API calls across all AI models on the platform.

1. Web3 Wallet Login (Recommended: Secure & Anonymous)

Authenticate your identity with a single signature via your crypto wallet for anonymous login, eliminating the need for additional account registration and ensuring privacy and security.

B.AI LLM Service currently supports the TRON network and several major EVM-compatible chains (such as BNBChain, Ethereum, Base, Arbitrum, Polygon, Optimism, etc.). Users can use crypto wallets like TronLink, Binance Wallet, MetaMask, TrustWallet, OKX Wallet, and TokenPocket for one-click authorization and anonymous login.

2. Web2 Account Login (Traditional & Convenient)

Suitable for users accustomed to traditional login methods. Currently, B.AI LLM Service fully supports Google accounts. Logging in with a Google account for the first time also grants 100,000 free AI credits. More Web2 login options will be introduced in the future.

Using the TronLink wallet login process as an example:

• Connect Wallet and Authorize Login: Visit the B.AI LLM Service page, click the "TronLink" icon. The system will automatically prompt the wallet plugin. Click "Sign" to authorize and log in.

If you don't have a wallet installed, you can install the TronLink plugin in Google Chrome (TronLink official website: https://www.tronlink.org/). Please ensure you securely back up your seed phrase and private key, and never disclose them.

• Claim Credits After Successful Login: Upon successful authorization and login, the page will prompt first-time users to claim 100,000 free AI credits. Click to claim.

Step 2: Start AI Smart Conversations, Flexibly Switch Between Top Global AI Models

Upon entering the B.AI LLM Service page, users can engage in conversational interactions with multiple top-tier global AI models. Currently, B.AI LLM Service has fully integrated mainstream global AI large models, forming a diversified model matrix covering "International Top-Tier + Domestic Cost-Effective" options.

The international selection includes top global models like the GPT series (GPT-5.2, GPT-5 mini, GPT-5 nano), Claude series (Claude Opus 4.5, Claude Sonnet 4.5, Claude Haiku 4.5, Claude Opus 4.6), and Gemini series (Gemini 3 Pro, Gemini 3 Flash), capable of meeting high-end requirements such as complex logical reasoning, advanced generative AI, and multilingual processing. The domestic selection features highly cost-effective Chinese models like MiniMax-M2.5, Kimi-K2.5, and GLM-5, suitable for high-frequency scenarios such as daily conversations, copywriting, and data processing, thus achieving flexible coverage for different levels of need. 

After selecting an AI model based on your needs, simply send a message in the conversation input box to start interacting with the AI large model. The AI can also engage in deep, coherent conversations based on context.

 It is worth noting that below the B.AI chat interface, various advanced functions are provided to enhance the user experience:

Features include Search (web search: when enabled, the AI can access real-time internet information), Unbound Mode (automatically switches to the optimal model), Memory (the AI automatically records usage preferences and historical settings to provide personalized service), and support for uploading multiple file formats like images, text, or Files, allowing the AI to quickly read, parse, and extract key data.

Step 3: Access the API Service: Get a Unified API Key, One-Click Connection to Multiple AI Models for AI Agents

For developers and AI Agent users (such as OpenClaw, Hermes Agent, Claude Code, Cursor, etc.), B.AI provides a minimalist, standardized unified API access solution: users only need to create one B.AI API Key to access the APIs of all integrated AI models in one go, including mainstream models like Claude, GPT, MiniMax, and Kimi, eliminating the cumbersome process of applying for and managing multiple API sets from different providers.

Simply put, an AI Agent only needs to configure one unified B.AI API Key to quickly access multiple AI model API services, avoiding complex adaptations, allowing seamless switching, and enabling efficient invocation of various world-class AI models. 

The specific steps are: In the "API" management interface in the left menu bar of the B.AI LLM Service page, click the "Create API Key" button. The system will generate a unique API Key. Then, this API Key can be filled into the API configuration file of AI Agents (such as OpenClaw, Claude Code, Cursor, etc.) to achieve one-stop invocation of LLM Service APIs.

Step 4: Pay-as-You-Go, Top Up as Needed.

B.AI LLM Service operates on a pay-as-you-go credit system. Users consume credits for AI conversations and API services and can top up as needed. When the free credits run out, simply click "Top-up" in the left menu bar to replenish them quickly.

B.AI has already integrated Web2 and Web3 payment channels, supporting both cryptocurrency and fiat currency top-ups to meet the needs of global users:

1. Cryptocurrency Top-Up: B.AI LLM Service currently supports networks like TRON, BNB Chain, Ethereum, Base, Arbitrum, Optimism, and Polygon. Supported assets for top-up include NFT, TRX, USDT, USDD, and USD1. After a successful top-up, records can be viewed in the top-up history, and account credits will automatically increase. Notably, users who top up using NFTs will receive an additional 20% credit bonus.

2. Fiat Currency Top-Up: B.AI LLM Service has integrated Stripe payments, supporting payment methods like Visa and UnionPay. In the future, more third-party payment options like Google Pay will be gradually introduced to provide a more flexible and convenient payment experience.

For detailed credit usage, users can view their account balance and the consumption details of each interaction at any time on the "Usage" page in the left menu bar.

Furthermore, the B.AI LLM Service also offers a Memory function, which can automatically learn and retain the user's interaction context to more accurately understand their needs. Users can access the memory bank at any time to edit, add, or delete any entries, ensuring information accuracy and privacy control. 

B.AI LLM Service: The Default Gateway Connecting Global Mainstream AI Models

From one-stop access to multiple models and unified API orchestration to comprehensive privacy and security protection and permissionless, inclusive access, the B.AI LLM Service not only reconstructs the way AI models are accessed and used but also successfully builds a core bridge connecting global AI resources and empowering users across all scenarios.

With this irreplaceable core competitiveness, the B.AI LLM Service is progressively becoming the default gateway (AI Gateway / LLM Gateway) connecting mainstream global AI models, leading the transformation and upgrade of the AI model access domain.

Behind this industry-leading position lies the solid support of three core advantages, which are mutually reinforcing and indispensable: Firstly, efficient AI resource management and unified API orchestration capabilities enable centralized management, intelligent allocation, and seamless switching of multiple models, significantly improving AI resource utilization and invocation efficiency. Secondly, leveraging encryption technologies like wallets and crypto assets, B.AI builds a privacy-first, full-chain service system. From login authentication to data interaction, from payment settlement to usage records, the entire process is anonymized and encrypted, completely resolving user concerns about privacy leakage and data security when using AI services, achieving both security and convenience. Thirdly, the core "permissionless" feature breaks down access barriers to AI resources, allowing global users to use top-tier AI capabilities equally and conveniently, truly realizing the democratization of AI technology.

These three core advantages not only form the irreplaceable competitive foundation of the B.AI LLM Service but also profoundly reflect B.AI's commitment to deeply cultivating AI Agent financial infrastructure and its original mission to accelerate AGI implementation, laying a solid foundation for its path to becoming the default gateway for global mainstream AI models.