黑与白公益站 is a free AI service provider that offers access to various AI models through APIs. It provides OpenAI-compatible endpoints, Gemini native requests, and Claude native requests, including support for Claude Code. The service operates on a quota system, where users can obtain quotas through daily check-ins or lotteries on a linked welfare site. Key models include Gemini-3-Pro, Gemini-3-Flash, Claude-Sonnet, and Claude-Opus, with pricing adjustments and billing mode changes (e.g., from per-call to per-token) for some models. VIP permissions are required for certain Gemini models, which can be exchanged using quotas. The service emphasizes compliance with regulations and warns against fraudulent activities.
