
B.AI LLM Service Quick Start Guide: Four Steps to Chat with Multiple AI Large Language Models and Integrate APIs—Get 100,000 Free AI Credits Upon Login
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B.AI LLM Service Quick Start Guide: Four Steps to Chat with Multiple AI Large Language Models and Integrate APIs—Get 100,000 Free AI Credits Upon Login
With features such as efficient scheduling, privacy-first design, and permissionless access, B.AI’s LLM service is gradually becoming the default gateway connecting mainstream AI models worldwide.
Since its official launch on April 9, B.AI—the financial infrastructure built for the AI Agent era (branded as “Bai” in Chinese)—has rapidly drawn significant attention from global tech markets. As of April 14, the B.AI LLM Service (also referred to as the “LLM Service” or “AI Large Language Model Service”) has surpassed one million users, ranking among today’s most talked-about, phenomenon-level AI products.
As financial infrastructure purpose-built for the AI Agent era, B.AI centers its mission on accelerating AGI deployment. First, its LLM Service establishes a full-spectrum service system supporting borderless payments—enabling users worldwide to access top-tier AI models and their accompanying APIs without permission, eliminating geographic barriers and truly enabling boundaryless flow of AI resources. Second, 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 payment & settlement capabilities—granting them genuine “economic independence” and “self-executing transaction capability,” thus laying the foundational infrastructure for AI Agent commercialization.
At the LLM service layer, B.AI LLM Service delivers a convenient, efficient, one-stop AI service entry point via a unified multi-model management interface. It supports one-click integration of multiple globally leading AI large language models and their corresponding APIs, enabling parallel invocation and comparative usage across models—significantly boosting development and operational efficiency.

Meanwhile, powered by advanced intelligent routing and encryption technologies, B.AI LLM Service fully removes traditional barriers in AI usage—including geographic restrictions, registration hurdles, and payment obstacles. Users can invoke globally leading AI models and APIs permissionlessly and anonymously—greatly simplifying workflows and delivering a more efficient, more secure AI experience.
B.AI LLM Service Quick Start Guide: Experience Multi-Model AI Chat & API Integration in Four Steps—New Users Receive 100,000 Free AI Credits
Step 1: Log In and Claim Your 100,000 Free AI Credits
B.AI supports dual login methods: Web3 wallets and Web2 social accounts. First-time users can claim 100,000 free AI credits instantly—no prerequisites. These credits are universally applicable across all AI models on the platform, covering both chat interactions and API calls.
1. Web3 Wallet Login (Recommended: Secure & Anonymous)
Authenticate your identity with a single cryptographic wallet signature for anonymous login—no additional account registration required, ensuring privacy and security.
B.AI LLM Service currently supports TRON and multiple mainstream EVM-compatible chains (e.g., BNB Chain, Ethereum, Base, Arbitrum, Polygon, Optimism). Users can authorize anonymous login with wallets including TronLink, Binance Wallet, MetaMask, Trust Wallet, OKX Wallet, and TokenPocket.
2. Web2 Account Login (Traditional & Convenient)
Ideal for users accustomed to conventional login flows: B.AI LLM Service now fully supports Google accounts. First-time Google logins also qualify for 100,000 free AI credits. Additional Web2 login options will be rolled out progressively.
Example: Logging in with TronLink Wallet
- Connect Wallet & Authorize Login: Visit the B.AI LLM Service page, click the “TronLink” icon, and the wallet extension will automatically launch. Click “Sign” to authorize and log in.
If you haven’t installed a wallet yet, install the TronLink extension for Google Chrome (official site: https://www.tronlink.org/). Safeguard your mnemonic phrase and private key—never share them with anyone.
- Claim Credits After Successful Login: Upon successful authorization, the interface will prompt first-time users to claim 100,000 free AI credits—simply click to receive them.





Step 2: Start AI Conversations & Seamlessly Switch Across Top Global Models
Once inside the B.AI LLM Service interface, users can immediately engage in conversational interaction with multiple world-class AI models. Currently, B.AI LLM Service has fully integrated leading global AI large language models, forming a diversified model matrix spanning “international flagship models + domestically competitive models.”
On the international side, it includes flagship models such as 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 handling high-end use cases like complex logical reasoning, generative AI, and multilingual processing. On the domestic front, it features cost-effective homegrown models such as MiniMax-M2.5, Kimi-K2.5, and GLM-5—optimized for everyday tasks including casual dialogue, content generation, and data processing—ensuring flexible coverage across diverse user needs.


Select your preferred AI model and send a message in the chat input box to begin interacting with the large language model. The AI will maintain deep, context-aware continuity throughout the conversation.

Notably, the B.AI chat interface includes several advanced features designed to elevate the user experience:
Search (web search: enables real-time internet access for the AI), Unbound Mode (allows automatic switching to the optimal model), Memory (automatically records usage preferences and historical settings to deliver personalized service), plus support for uploading images, text, or files in multiple formats—the AI rapidly reads, parses, and extracts key information.

Step 3: Call API Services: Obtain a Unified API Key—One-Click Integration for AI Agents
For developers and AI Agent users (e.g., OpenClaw, Hermes Agent, Claude Code, Cursor), B.AI offers an ultra-simple, standardized unified API integration solution: Users need only create a single B.AI API Key to invoke APIs for all integrated AI models—including Claude, GPT, MiniMax, and Kimi—eliminating the cumbersome process of repeatedly applying for and managing separate API keys across multiple providers.
In short, AI Agents require just one unified B.AI API Key to rapidly integrate with multiple AI model APIs—no complex adaptation needed, instant model switching, and highly efficient invocation of top-tier global AI models.
To get started: Navigate to the “API” management interface in the left-side menu bar of the B.AI LLM Service page and click “Create API Key.” The system will generate a dedicated API Key. Then insert this key into the API configuration file of your AI Agent (e.g., OpenClaw, Claude Code, Cursor) to complete one-stop LLM service API integration.



Step 4: Pay-as-you-go & Top Up On Demand
B.AI LLM Service operates on a pay-as-you-go credit system: Both AI chat and API usage consume credits, which users can top up flexibly. When free credits run out, simply click “Top-up” in the left-side menu bar to replenish instantly.
B.AI has now seamlessly connected both Web2 and Web3 payment rails—supporting top-ups via cryptocurrency and fiat currency to meet global user needs:
1. Cryptocurrency Top-Up: B.AI LLM Service currently supports networks including TRON, BNB Chain, Ethereum, Base, Arbitrum, Optimism, and Polygon. Supported assets include NFTs, TRX, USDT, USDD, and USD1. Upon successful top-up, the transaction appears in your top-up history and credits are automatically added to your account. Notably, top-ups made using NFTs grant an extra 20% bonus credit.



2. Fiat Currency Top-Up: B.AI LLM Service has integrated Stripe, supporting payments via Visa and UnionPay. Going forward, additional third-party payment options—including Google Pay—will be introduced to deliver even greater flexibility and convenience.


Users can view detailed credit usage—including current balance and itemized deductions per interaction—at any time via the “Usage” page in the left-side menu bar.

Additionally, B.AI LLM Service features a Memory function that automatically learns and retains contextual interaction history—enabling more precise understanding of user needs. Users can enter the memory library anytime to edit, add, or delete entries—ensuring accuracy and maintaining full privacy control.

B.AI LLM Service: The Default Gateway Connecting Global Mainstream AI Models
From one-stop multi-model integration to unified API orchestration, from comprehensive privacy and security protection to permissionless, inclusive access—B.AI LLM Service is not only redefining how AI models are accessed and used, but also successfully building a core bridge connecting global AI resources and empowering users across all scenarios.
It is precisely this irreplaceable competitive edge that is positioning B.AI LLM Service as the default gateway (AI Gateway / LLM Gateway) connecting global mainstream AI models—leading transformation and advancement in the field of AI model access.
This industry leadership rests firmly on three interdependent core advantages: First, efficient AI resource management and unified API orchestration—enabling centralized model management, intelligent allocation, and seamless switching—dramatically improving AI resource utilization and invocation efficiency. Second, a privacy-first, end-to-end service architecture built on wallet infrastructure and cryptographic technologies—ensuring anonymity and encryption at every stage: from login verification and data interaction to payment settlement and usage logging—fully resolving user concerns around privacy leakage and data security while delivering both security and convenience. Third, the fundamental “permissionless” design—breaking down barriers to AI resource access and enabling equitable, frictionless access to cutting-edge AI capabilities for users worldwide—truly democratizing AI technology.
These three core advantages collectively form the irreplaceable competitive foundation of B.AI LLM Service—and profoundly reflect B.AI’s original mission: to deeply cultivate AI Agent financial infrastructure and relentlessly accelerate AGI deployment—solidifying its path toward becoming the default gateway for global mainstream AI models.
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