B.AI has released its latest operational data, revealing that as of May 8, 2026, API route calls accounted for 90.6% of total platform usage, with paid users comprising 95.1%. This highlights the platform's strong appeal among developers and high-frequency production users, marking a pivotal shift from consumer-grade AI toward enterprise infrastructure.
Model Call Landscape: Claude Leads, Newcomers Rise
The Claude series remains the most popular model, commanding a 35.6% share of all API calls. It is favored for complex reasoning and long-context tasks. Meanwhile, DeepSeek-V4-Flash and GPT-5.5 are rapidly gaining traction in high-concurrency, low-latency applications, reflecting a vibrant multi-model ecosystem.
API Trend: From Chat to Infrastructure
The surge in API usage indicates that B.AI is transitioning from consumer-facing conversational AI to a programmable, integratable underlying capability for developers. This aligns with the broader industry trend of "infrastructuralization" of AI, where enterprises embed AI via APIs rather than standalone chat interfaces.
Paid Users Exceed 95%: Business Model Validated
With over 95% of users paying, B.AI's monetization strategy (usage-based or subscription) has gained market validation. Developers are willing to pay for stable, high-performance API access, providing a healthy cash flow for long-term growth.
Ecosystem Expansion: B.AI as Key AI Development Hub
The explosive growth in API calls underscores the rapid expansion of B.AI's application-layer ecosystem. As a hub connecting model providers and end applications, B.AI is becoming essential infrastructure for AI development, akin to cloud services but focused on model orchestration and inference optimization.
Notably, B.AI has not disclosed any blockchain or crypto-asset integration. However, in the intersection of cryptocurrency and AI, decentralized AI infrastructure projects are increasingly common. B.AI's highly centralized API model may spark debate over the efficiency trade-offs between "decentralized AI" and "centralized APIs." Current data suggests developers prioritize performance and reliability over underlying governance.
Overall, B.AI's data offers a key reference for the AI industry: the API-centric trend is irreversible, and developer ecosystems are becoming the core competitive moat. For the crypto sector, a service like B.AI—if combined with blockchain in the future—could give rise to a new generation of decentralized AI inference markets.

