AI Model Marketplace: Text, Image, Video & Audio APIs
The HiAPI model marketplace brings together text LLMs, image, video, music, and speech models. Available models include one-key access, usage-based pricing, an online Playground, and request examples; upcoming models include capability and launch previews. Filter by provider or task type.
- 851 Background Remover API — image generation, usage-based pricing; see live pricing. Turn product, portrait and pet images into transparent PNGs. Explore five real before-and-after examples, input parameters and an API quickstart.
- claude-opus-4-8 API — text generation, usage-based pricing; see live pricing. Claude Opus 4.8 supports text generation, streaming responses, and tool calling through an OpenAI-compatible API. This route may include additional upstream context. For the cleanest native API experience, choose the Claude Opus 4.8 AWS model.
- claude-opus-4-8@aws API — text generation, usage-based pricing; see live pricing. Claude Opus 4.8 is designed for complex tasks and high-quality text generation. It supports text and image input, streaming responses, tool calling, and configurable reasoning effort. The model is available through an OpenAI-compatible API and is suitable for code generation, technical analysis, long-form processing, structured output, and automated API workflows.
- Claude Opus 5.5 API — text generation, usage-based pricing; see live pricing. Claude Opus 5.5 is built for long-running agentic coding and knowledge work with always-on thinking and five effort levels.
- Claude Sonnet 4.6 API — text generation, usage-based pricing; see live pricing. Claude Sonnet 4.6 supports text conversations, image understanding, adaptive thinking, streaming and tool calling.
- DeepSeek V4 Flash API — text generation, usage-based pricing; see live pricing. DeepSeek V4 Flash is an open-weight language model for high-throughput generation, reasoning, coding, and agent workflows, with a 1M-token context window, thinking and non-thinking modes, JSON output, and tool calling.
- DeepSeek V4 Flash Vision Exp API — text generation, usage-based pricing; see live pricing. DeepSeek V4 Flash Vision Exp accepts text and image input for multimodal understanding and agent workflows. It supports the Responses API and remains compatible with Chat Completions.