Since its official launch on April 9, the financial infrastructure B.AI (brand name "White" in Chinese), aimed at the AI Agent era, has quickly gained high attention in the global tech market. As of April 14, the B.AI LLM Service (also known as "LLM Service" or "AI Large Model Service") has surpassed 1 million users, making it one of the most phenomenally focused AI products in the current market.

As a financial infrastructure specifically designed for the AI Agent era, B.AI aims to accelerate the implementation of AGI as its core goal. On one hand, the LLM Service launched by B.AI has built a comprehensive service system supporting borderless payments, allowing global users to access top AI models and supporting APIs "without permission," eliminating concerns about access barriers due to regional restrictions, and genuinely promoting the unbounded flow of AI resources; on the other hand, based on the on-chain identity standard protocol 8004 and payment settlement protocol x402, B.AI endows AI Agents with complete identity trust and autonomous payment settlement financial capabilities, enabling them to possess true "economic independence" and "autonomous transaction capabilities," laying a core foundation for the commercialization of AI Agents.

At the level of the LLM service, the B.AI LLM Service has created a convenient and efficient one-stop AI service portal through a unified multi-model management interface, supporting one-click access to multiple global mainstream AI large models and supporting APIs, achieving parallel calls and comparative use of multiple models, greatly improving development and usage efficiency.

At the same time, the B.AI LLM Service, relying on advanced intelligent routing and encryption technologies, has completely broken through traditional AI usage barriers such as regional restrictions, registration thresholds, and payment barriers. Users can invoke mainstream global AI models and APIs in ways that are permissionless and anonymous, greatly simplifying the usage process and obtaining a more efficient and secure AI experience.

B.AI LLM Service Getting Started Tutorial

Step 1: Log in and receive 100,000 free AI credits

B.AI supports dual login methods with Web3 wallets and Web2 social accounts. New users can receive 100,000 free AI credits without any barriers at their first login, which can be used across all AI models and API calls on the platform.

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

Log in anonymously by signing with a crypto wallet for identity verification, no extra account registration is required, ensuring privacy and security.

B.AI LLM Service currently supports Tron TRON as well as multiple mainstream EVM-compatible chains (such as BNBChain, Ethereum, Base, Arbitrum, Polygon, Optimism, etc.). Users can authorize anonymous login with a single click using wallets such as TronLink, Binance Wallet, MetaMask, TrustWallet, OKX Wallet, and TokenPocket.

2. Web2 Account Login (Traditional Convenience)

Suitable for users who prefer traditional login methods, the B.AI LLM Service has fully supported Google accounts, and first-time login using a Google account can also earn 100,000 free AI credits. In the future, B.AI will open up more Web2 login options.

Taking the TronLink wallet login process as an example:

• Connect wallet and authorize login: Visit the B.AI LLM Service page, click the "TronLink" icon, and the system will automatically invoke the wallet plugin; click "Sign" to authorize login.

If the wallet is not installed, you can install the TronLink extension in Google Chrome (TronLink official website: https://www.tronlink.org/), please keep your mnemonic words and private keys secure, and do not disclose them.

• Claim credits after successful login: After authorizing a successful login, the page will prompt first-time users to claim 100,000 free AI credits, simply click to claim.

Step 2: Start AI Intelligent Conversation, Switch Between Global Top AI Models Flexibly

After entering the B.AI LLM Service page, users can interact in conversation with multiple top AI models globally. Currently, B.AI LLM Service has completed comprehensive integration of mainstream global AI large models, forming a diverse model matrix covering "international top-tier + domestically cost-effective" models.

The international side includes 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), Gemini series (Gemini 3 Pro, Gemini 3 Flash), and other top global large models, which can meet high-level needs from complex logical reasoning to high-end generative AI and multilingual processing; the domestic side has selected cost-effective domestic models such as MiniMax-M2.5, Kimi-K2.5, GLM-5, suitable for high-frequency scenarios like daily conversation, copywriting, and data processing, thus achieving flexible coverage of various needs.

After selecting the AI model based on your needs, you can start a conversation with the AI large model by sending messages in the dialogue input box. The AI can also engage in deep, coherent communication based on the context.

It is worth mentioning that at the bottom of the B.AI chat interface, various advanced functions are provided to enhance user experience:

Such as Search (online search: when enabled, the AI can access real-time internet information), Unbound Mode (unbounded mode: supports automatic switching to the optimal model), Memory (memory function: the AI will automatically record usage preferences and historical settings, providing personalized services) supports uploading images, text, or files in various formats, allowing AI to quickly read, parse, and extract key data.

Step 3: Invoke API Services: Get a Unified API Key, AI Agents Access Multiple AI Models with One Click

For developers and AI Agent users (such as OpenClaw, Hermes Agent, Claude Code, Cursor, etc.), B.AI provides a simple, standardized unified API access plan: users only need to create a B.AI API Key to easily invoke APIs of all integrated AI models, covering mainstream models such as Claude, GPT, MiniMax, Kimi, etc., saving the hassle of repeatedly applying for and managing multiple sets of APIs from different service providers.

In simple terms, AI Agents only need to configure a unified B.AI API Key to quickly access multiple AI model API services, eliminating complex adaptations and enabling seamless and efficient calls to multiple top global AI models.

The specific steps are: on the left menu bar of the B.AI LLM service page, in the "API" management interface, click the "Create API Key" button, and the system will generate a dedicated API Key. Then, this API Key can be filled into the API access configuration file of AI Agents (such as OpenClaw, Claude Code, Cursor, etc.) to complete one-stop calling of the LLM service API.

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

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

B.AI has now connected Web2 and Web3 payment pathways, supporting recharge in both cryptocurrencies and fiat currencies to meet the needs of global users:

1. Cryptocurrency Recharge: Currently, the B.AI LLM Service supports TRON, BNB Chain, Ethereum, Base, Arbitrum, Optimism, Polygon, and other networks, with recharge assets supporting various cryptocurrencies such as NFT, TRX, USDT, USDD, USD1 for top-ups. After successful recharges, records can be viewed in recharge history data, and account credits will increase automatically. It is worth noting that if NFT is used for recharges, users will receive an additional 20% credit reward.

2. Fiat Currency Recharge: Currently, the B.AI LLM Service has integrated Stripe for payments, supporting payments via Visa, UnionPay, and other methods. 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 usage details regarding credits, users can view their account balance and the credit consumption details for each interaction at any time on the "Usage" page in the left menu bar.

In addition, the B.AI LLM Service also provides a memory function that can automatically learn and retain the user’s interaction background, enabling a more accurate understanding of their needs. Users can access the memory bank at any time to edit, add, or delete any entries, ensuring the information is accurate and privacy controlled.

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

From one-stop access to multiple models to unified API scheduling, from comprehensive privacy and security protection to permissionless inclusive access, the B.AI LLM Service not only redefines the access and usage model of AI models but also successfully builds a core bridge connecting global AI resources, empowering users across all scenarios.

It is precisely due to this irreplaceable core competitiveness that the B.AI LLM Service is gradually becoming the default gateway (AI Gateway / LLM Gateway) that connects global mainstream AI models, leading the transformation and upgrading of the field of AI model access.

This industry-leading position is supported by three core advantages, which complement each other and are indispensable: first, efficient AI resource management and unified API scheduling capabilities, achieving centralized management, intelligent allocation, and seamless switching of multiple models, significantly improving the utilization and efficiency of AI resources; second, relying on encryption technologies such as wallets and crypto assets, B.AI has built a privacy-first service system for the entire chain, realizing anonymization and encryption protection from login verification to data interaction, from payment settlement to usage records, completely addressing user concerns about privacy leakage and data security when using AI services, achieving both security and convenience; third, the "permissionless" core feature breaks down access barriers to AI resources, allowing global users to use top AI capabilities equally and conveniently, truly realizing the inclusive use 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 building AI Agent financial infrastructure and fully accelerating the implementation of AGI, laying a solid foundation for it to become the default gateway for global mainstream AI models.

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