AI Models Available on HAI Gateway

OpenAI Models

GPT-5.5, GPT-5 Mini, GPT-4.1, text-embedding-3-large, text-embedding-3-small — access OpenAI's latest models via standard API with pay-as-you-go billing.

Anthropic Claude Models

Claude Opus 4.7, Claude Opus 4.6, Claude Sonnet 4.6 — Anthropic's flagship models for complex reasoning, coding, and agentic tasks.

Google Gemini Models

Gemini 3.5 Flash, Gemini 3.1 Flash Lite, Gemini 2.5 Flash, Gemini 2.5 Flash Image, Gemini 2.5 Flash Lite — Google's multimodal AI models.

DeepSeek Models

DeepSeek V4 Flash and more — cost-effective Chinese AI models.

Qwen / GLM / Kimi / MiniMax

Access leading Chinese LLMs through unified API.