Enterprise-grade Professional and Stable AI Large Model API Hub
All models are officially sourced and forwarded, with ~20% off pricing (combining top-up bonuses and exchange rate advantages), aggregating various excellent large models. No speed limits, no expiration, no account ban risks, pay-as-you-go billing, long-term reliable service.
🔥 Currently Recommended Models
The following are currently stably supplied popular models. For complete model list and real-time pricing, visit APIYI Console Pricing Page.Model Categories
🤖 OpenAI Series
🆕 Latest Models
✅ Stable / Classic
Image and Video Generation Models have been moved to a dedicated page. Visit Image & Video Generation Models for the full list and pricing.
🎭 Claude Series (Anthropic)
🆕 Latest Models
✅ Stable / Classic
Latest: Claude Opus 4.7 improves coding benchmarks 13% over 4.6, cuts tool-call errors to 1/3, and adds an xhigh reasoning tier at the same price as 4.6. Sonnet 4.6 rivals Opus 4.5 and is now the default on claude.ai. Stable: Opus 4.5 and Sonnet 4.5 are battle-tested for production. Haiku 4.5 offers 2x speed at great value.
🌟 Google Gemini Series
🆕 Latest Models
✅ Stable / Classic
Latest: Gemini 3.5 Flash fully surpasses Gemini 3.1 Pro on Terminal-Bench 2.1, MCP Atlas and more, at ~4x speed and ~half the price — today’s cost-performance king. Gemini 3.1 Pro Preview doubles reasoning (ARC-AGI-2 77.1%), Google’s most advanced. Gemini 3.1 Flash Lite is now GA, the cheapest frontier model for high-concurrency. Stable: Gemini 2.5 Pro (2M context) and Gemini 2.5 Flash are GA, ideal for production.
🚀 xAI Grok Series
🆕 Latest Models
✅ Stable / Classic
🔍 DeepSeek Series
🆕 Latest Models
✅ Stable / Classic
🐘 Chinese Model Series
Zhipu AI (GLM)
🆕 Latest: GLM-5.1 | ✅ Stable / Classic: GLM-5, GLM-4.6GLM-5.1 Features:
- 744B MoE params, supports long-horizon agent tasks up to 8 hours
- SWE-Bench Pro 58.4, strongest coding among open-source models
- MIT licensed open-source, excellent value
Alibaba Qwen
🆕 Latest: Qwen3.7-Max | ✅ Stable / Classic: Qwen Max, Plus, TurboMoonshot Kimi Series
🆕 Latest: Kimi K2.6 | ✅ Stable / Classic: Kimi K2.5, K2🌐 MiniMax Series
🆕 Latest: MiniMax M2.7 | ✅ Stable / Classic: MiniMax M2.5MiniMax M2.7 Features:
- Reaches SWE-bench Pro 56.22% with just 10B params, the smallest Tier-1 model
- Self-evolving; standard $0.3 / highspeed (
MiniMax-M2.7-highspeed) $0.6 per 1M input tokens - Open-sourced model weights
💰 Pricing Information
Billing Methods
- Pay-as-you-go: Charged based on actual Token usage
- No minimum charge: Use what you pay for, balance never expires
- Real-time deduction: Fees deducted from balance immediately after each call
Pricing Advantages
- Official source forwarding with slight price advantages
- Bulk users can contact customer service for better pricing
- New users get 3 million tokens testing credit upon registration
View Real-time Pricing
Visit APIYI Console Pricing Page to view latest pricing for all models.🛠️ Usage Recommendations
Model Selection Guide
Programming Development- Top performance: Claude Opus 4.7 (+13% coding over 4.6), GPT-5.5 (SWE-bench 88.7%), Claude Sonnet 4.6 (rivals Opus 4.5)
- High cost-performance: Gemini 3.5 Flash (surpasses 3.1 Pro at ~half price), GLM-5.1 (SWE-Bench Pro 58.4), Kimi K2.6, DeepSeek V4 Flash
- Alternatives: DeepSeek V4 Pro, Qwen3.7-Max, MiniMax M2.7, o4-mini
- Top choice: GPT-5.5, GPT-5.4, Gemini 3.1 Pro Preview, Claude Opus 4.7, Claude Sonnet 4.6
- Alternatives: chat-latest, Claude Sonnet 4.5, GPT-4.1, GPT-4o, Claude Haiku 4.5, GLM-4.6
- Top choice: Gemini 3.5 Flash (~4x speed), Claude Haiku 4.5 (2x faster), GPT-4o Mini
- Alternatives: Gemini 3.1 Flash Lite, Gemini 2.5 Flash, Grok 4 Fast, GPT-4.1 Mini
- Latest recommendation: GPT Image 1.5 (4x speed boost, precise editing, from $0.01)
- Professional design: SeeDream 4.5 (1.2B parameters, 4K quality, $0.035/image), Nano Banana Pro (4K HD, best text rendering)
- High cost-performance: Nano Banana ($0.025/image), SeeDream 4.0 ($0.025/image)
- Reverse-engineered, cheapest: sora_image, gpt-4o-image
- Top choice: Gemini 2.5 Pro (2M context)
- Alternatives: Claude 4 series (200K context)
Cost Optimization Recommendations
- Tiered Usage: Use cheaper models for simple tasks, advanced models for complex tasks
- Test Optimization: Test with small models first, use large models after determining needs
- Batch Processing: Choose Nano or Mini versions for large volumes of similar tasks
- Cache Reuse: Cache results for repeated queries
🔗 Related Resources
- Model Comparison Testing - Image generation effect comparison
- Real-time Price Query - Latest pricing information
- API Documentation - Detailed interface specifications
- Quick Start - Integration guide
Model list is continuously updated. We will promptly add newly released excellent models. For specific model needs or bulk requirements, please contact customer service.