# APIXO > APIXO developer documentation for building with image, video, audio, and LLM APIs. Learn authentication, generation workflows, model capabilities, integrations, and API reference. ## Docs - [Error Codes](https://apixo.ai/docs/api-reference/errors.md): Complete API error code reference and troubleshooting guide - [Generate Task](https://apixo.ai/docs/api-reference/generate-task.md): Submit asynchronous image, video, audio, or utility model tasks with model-specific input and polling or webhook delivery - [Generation API Reference](https://apixo.ai/docs/api-reference/index.md): Use APIXO Generation API endpoints to submit model tasks, check status, receive webhooks, and handle shared parameters and errors - [Parameter Specification](https://apixo.ai/docs/api-reference/parameters.md): Unified API parameters for seamless model switching - [Status Task](https://apixo.ai/docs/api-reference/status-task.md): Poll an APIXO Generation API task by model and task ID to read its state, failure details, billing, and final result URLs - [System APIs](https://apixo.ai/docs/api-reference/system.md): Account and system-related API endpoints - [Webhooks](https://apixo.ai/docs/api-reference/webhooks.md): Receive APIXO Generation API completion callbacks instead of polling, including success, failure, and retry handling - [Changelog](https://apixo.ai/docs/changelog.md): New models, API changes, pricing updates, and documentation improvements on APIXO - [Async Workflow](https://apixo.ai/docs/concepts/async-workflow.md): Understand the asynchronous task pattern used by APIXO - [Authentication](https://apixo.ai/docs/concepts/authentication.md): Learn how to authenticate your API requests - [How APIXO Works](https://apixo.ai/docs/concepts/how-apixo-works.md): Understand APIXO's API families, task flow, routing, and keys - [Concepts Overview](https://apixo.ai/docs/concepts/index.md): Core ideas for understanding APIXO before using endpoint details - [Routing Strategies](https://apixo.ai/docs/concepts/routing-strategies.md): Understand Auto, Value, and Official provider routing on APIXO - [Best Practices](https://apixo.ai/docs/guides/best-practices.md): Optimize your APIXO integration for performance and reliability - [MiniMax Speech 2.8 Preset Voices](https://apixo.ai/docs/guides/minimax-speech-2-8-voices.md): APIXO preset voice list for MiniMax Speech 2.8 built-in voices - [Polling vs Webhooks](https://apixo.ai/docs/guides/polling-vs-webhooks.md): Choose the right approach for receiving task results - [APIXO API Documentation](https://apixo.ai/docs/index.md): Build with APIXO image, video, audio, and LLM APIs. Follow quickstarts, browse model guides, and create production-ready workflows - [APIXO Integrations](https://apixo.ai/docs/integrations/index.md): Connect APIXO to AI coding tools, MCP clients, official LLM SDKs, and third-party applications - [APIXO MCP Server](https://apixo.ai/docs/integrations/mcp/index.md): Install APIXO MCP Server in Cursor, Claude Code, Codex, and other MCP clients to discover model schemas and generate API integration code - [Install APIXO MCP](https://apixo.ai/docs/integrations/mcp/installation.md): Connect APIXO MCP to Cursor, Claude Code, Codex, or any MCP client - [MCP Troubleshooting](https://apixo.ai/docs/integrations/mcp/troubleshooting.md): Fix common APIXO MCP install issues across MCP clients - [LLM Authentication](https://apixo.ai/docs/llm/authentication.md): Use your APIXO API key with Claude, OpenAI, and Gemini compatible APIs - [LLM Errors and Retry](https://apixo.ai/docs/llm/errors-retry.md): Troubleshoot LLM Gateway errors and choose safe retry behavior - [Chat API](https://apixo.ai/docs/llm/index.md): Use Claude, OpenAI, and Gemini compatible APIs through the APIXO Chat API - [Use APIXO with Official SDKs](https://apixo.ai/docs/llm/official-sdks.md): Configure Claude, OpenAI, and Gemini compatible SDKs with APIXO - [LLM Streaming](https://apixo.ai/docs/llm/streaming.md): Streaming options for Claude, OpenAI, and Gemini compatible APIs - [Supported LLM Models](https://apixo.ai/docs/llm/supported-models.md): Current Claude, OpenAI, and Gemini model ids for APIXO LLM Gateway - [Configure Third-party Apps](https://apixo.ai/docs/llm/third-party-apps.md): Use APIXO in apps that support custom Claude, OpenAI, or Gemini endpoints - [CosyVoice 3.5 Flash API](https://apixo.ai/docs/models/audio/cosyvoice-3-5-flash.md): CosyVoice 3.5 Flash text-to-speech API using custom cloned or designed voices across speech, clone, and design modes - [CosyVoice 3.5 Plus API](https://apixo.ai/docs/models/audio/cosyvoice-3-5-plus.md): CosyVoice 3.5 Plus text-to-speech API using custom cloned or designed voices across speech, clone, and design modes - [CosyVoice 3 Flash API](https://apixo.ai/docs/models/audio/cosyvoice-3-flash.md): CosyVoice 3 Flash text-to-speech API with built-in voices, custom voice cloning, and voice design workflows - [CosyVoice 3 Plus API](https://apixo.ai/docs/models/audio/cosyvoice-3-plus.md): CosyVoice 3 Plus text-to-speech API with built-in voices, custom voice cloning, and voice design workflows - [Audio Generation APIs](https://apixo.ai/docs/models/audio/index.md): Browse music generation, text-to-speech, and voice models available through the APIXO Generation API - [MiniMax Speech 2.8 API](https://apixo.ai/docs/models/audio/minimax-speech-2-8.md): MiniMax text-to-speech API with APIXO preset voice_id support plus custom MiniMax voice_id support - [MiniMax Voice API](https://apixo.ai/docs/models/audio/minimax-voice.md): MiniMax custom voice creation API for reusable voice design and voice clone workflows - [Suno API](https://apixo.ai/docs/models/audio/suno.md): AI music generation API for vocal and instrumental song creation - [Face Swap LoRA API](https://apixo.ai/docs/models/image/face-swap-lora.md): Face replacement API for one target image and one face reference image - [Flux 2 API](https://apixo.ai/docs/models/image/flux-2.md): Black Forest Labs image generation API for text-to-image and image-to-image workflows - [Flux Kontext API](https://apixo.ai/docs/models/image/flux-kontext.md): Black Forest Labs context-aware image generation API for text-to-image and image-to-image workflows - [GPT Image 1 API](https://apixo.ai/docs/models/image/gpt-image-1.md): OpenAI image generation API for text-to-image and reference-guided creation - [GPT Image 2 API](https://apixo.ai/docs/models/image/gpt-image-2.md): OpenAI image generation API for text-to-image and image-to-image workflows - [Grok Image API](https://apixo.ai/docs/models/image/grok-image.md): xAI image generation API for text-to-image and image-to-image workflows - [Head Swap LoRA API](https://apixo.ai/docs/models/image/head-swap-lora.md): Head replacement API for one target image and one head reference image - [Image Upscaler API](https://apixo.ai/docs/models/image/image-upscaler.md): APIXO image upscaling API for single-image 2k, 4k, and 8k enhancement - [Image Watermark Remover API](https://apixo.ai/docs/models/image/image-watermark-remover.md): Single-image watermark removal API for image-to-image cleanup workflows - [Image Generation APIs](https://apixo.ai/docs/models/image/index.md): Browse image generation, editing, upscaling, and utility models available through the APIXO Generation API - [Midjourney API](https://apixo.ai/docs/models/image/midjourney.md): Premium AI image generation with text-to-image, image-to-image, image-edit, variation, upscale, reroll, and enhance workflows - [MiniMax Image 01 API](https://apixo.ai/docs/models/image/minimax-image-01.md): MiniMax image generation API for text-to-image and image-to-image workflows - [Nano Banana API](https://apixo.ai/docs/models/image/nano-banana.md): Fast Google image generation API for text-to-image and image-to-image workflows - [Nano Banana 2 API](https://apixo.ai/docs/models/image/nano-banana-2.md): Google image generation API for text-to-image and image-to-image workflows - [Nano Banana Pro API](https://apixo.ai/docs/models/image/nano-banana-pro.md): Professional Google image generation API with 4K output and multi-reference editing - [Qwen Image API](https://apixo.ai/docs/models/image/qwen.md): Qwen image-to-image API for prompt-guided image transformation - [Qwen 2 Image API](https://apixo.ai/docs/models/image/qwen-2-image.md): Qwen 2 text-to-image API with standard and pro generation modes - [Qwen Image Edit LoRA API](https://apixo.ai/docs/models/image/qwen-image-edit-lora.md): Prompt-guided image editing API for one source image - [Runway Gen4 Image API](https://apixo.ai/docs/models/image/runway-gen4-image.md): Runway Gen4 image generation API for text-to-image and reference-guided image workflows - [Runway Gen4 Image Turbo API](https://apixo.ai/docs/models/image/runway-gen4-image-turbo.md): Fast Runway Gen4 image generation API for text-to-image and reference-guided image workflows - [Seedream 4.0 API](https://apixo.ai/docs/models/image/seedream-4-0.md): ByteDance Seedream 4.0 image generation API for text-to-image and image-to-image workflows with 1K, 2K, and 4K output presets - [Seedream 4.5 API](https://apixo.ai/docs/models/image/seedream-4-5.md): ByteDance Seedream 4.5 image generation API for high-resolution, multi-image, and reference-guided workflows - [Seedream 5.0 API](https://apixo.ai/docs/models/image/seedream-5-0.md): ByteDance Seedream 5.0 image generation API for text-to-image and image-to-image workflows - [Seedream 5.0 Pro API](https://apixo.ai/docs/models/image/seedream-5-0-pro.md): ByteDance Seedream 5.0 Pro image generation API for single-image text-to-image and image-to-image workflows - [Wan 2.5 Image API](https://apixo.ai/docs/models/image/wan-2-5-image.md): Wan 2.5 Image API for text-to-image and image-to-image generation with up to four outputs per task - [Wan 2.6 Image API](https://apixo.ai/docs/models/image/wan-2-6-image.md): Wan 2.6 Image API for text-to-image and image-to-image generation with up to three outputs and fixed 2K image-to-image results - [Wan 2.7 Image API](https://apixo.ai/docs/models/image/wan-2-7-image.md): Alibaba image generation API for omni-image and omni-image-pro workflows - [Z-Image LoRA API](https://apixo.ai/docs/models/image/z-image-lora.md): Text-to-image generation API with flexible size and aspect-ratio controls - [Multimodal AI Models](https://apixo.ai/docs/models/index.md): Browse APIXO image, video, audio, chat, and utility APIs from one model catalog - [Claude API](https://apixo.ai/docs/models/text/claude.md): Use Claude-compatible requests through APIXO - [Gemini API](https://apixo.ai/docs/models/text/gemini.md): Use Gemini-compatible requests through APIXO - [Other Models](https://apixo.ai/docs/models/text/index.md): Utility models outside the image, video, and audio categories, with links to compatible chat APIs - [OpenAI Responses API](https://apixo.ai/docs/models/text/openai-responses.md): Use OpenAI Responses-compatible requests through APIXO - [Prompt Optimizer API](https://apixo.ai/docs/models/text/prompt-optimizer.md): APIXO prompt optimization API for image and video generation prompts - [Gemini Omni API](https://apixo.ai/docs/models/video/gemini-omni.md): Google multimodal generation API for audio assets, character assets, and video generation - [Grok Video API](https://apixo.ai/docs/models/video/grok-video.md): xAI video generation API for text-to-video and image-to-video workflows - [Hailuo 2.3 API](https://apixo.ai/docs/models/video/hailuo-2-3.md): Hailuo 2.3 video generation API for standard and pro text-to-video and image-to-video workflows - [Hailuo 2.3 Fast API](https://apixo.ai/docs/models/video/hailuo-2-3-fast.md): Hailuo 2.3 Fast image-to-video API with standard and pro modes - [HappyHorse API](https://apixo.ai/docs/models/video/happyhorse.md): Alibaba HappyHorse video generation and editing API for text, image, reference, and video-edit workflows - [Video Generation APIs](https://apixo.ai/docs/models/video/index.md): Browse text-to-video, image-to-video, video editing, avatar, upscaling, and utility models available through APIXO - [InfiniteTalk API](https://apixo.ai/docs/models/video/infinitetalk.md): Audio-driven talking avatar video generation from a portrait and audio - [Kling 2.1 API](https://apixo.ai/docs/models/video/kling-2-1.md): Kuaishou Kling 2.1 video generation API for standard, pro, and master video workflows - [Kling 2.5 Turbo Pro API](https://apixo.ai/docs/models/video/kling-2-5-turbo-pro.md): Fast high-quality video generation with text-to-video, image-to-video, and tail-frame control - [Kling 2.6 API](https://apixo.ai/docs/models/video/kling-2-6.md): Native audio-visual video generation with text-to-video and image-to-video workflows - [Kling 3.0 Std API](https://apixo.ai/docs/models/video/kling-3-0-std.md): Standard-quality video generation API with text-to-video, image-to-video, and motion-control modes - [Kling 3.0 Turbo API](https://apixo.ai/docs/models/video/kling-3-0-turbo.md): Fast video generation API with text-to-video and image-to-video workflows - [LTX 2 19B API](https://apixo.ai/docs/models/video/ltx-2-19b.md): Lightricks video generation API for text-to-video, image-to-video, and LoRA workflows - [Runway Gen4 Video Turbo API](https://apixo.ai/docs/models/video/runway-gen4-video-turbo.md): Runway Gen4 image-to-video API with prompt guidance, one source image, and per-second billing - [Seedance 1.5 Pro API](https://apixo.ai/docs/models/video/seedance-1-5-pro.md): ByteDance video generation API for text-to-video, image-to-video, and video extension workflows - [Seedance 2.0 API](https://apixo.ai/docs/models/video/seedance-2-0.md): ByteDance multimodal video generation API with text-to-video, first-and-last-frames, and omni-reference workflows, including 4k support - [Seedance 2.0 Fast API](https://apixo.ai/docs/models/video/seedance-2-0-fast.md): ByteDance fast multimodal video generation with text-to-video, first-and-last-frames, and omni-reference modes - [Seedance 2.0 Mini API](https://apixo.ai/docs/models/video/seedance-2-0-mini.md): ByteDance lightweight multimodal video generation API with text-to-video, first-and-last-frames, and omni-reference workflows - [Sora 2 API](https://apixo.ai/docs/models/video/sora-2.md): OpenAI video generation API for text-to-video and image-to-video workflows - [Sora 2 Pro API](https://apixo.ai/docs/models/video/sora-2-pro.md): OpenAI premium video generation API for text-to-video and image-to-video workflows - [Veo 3.1 API](https://apixo.ai/docs/models/video/veo-3-1.md): Google video generation API for text-to-video, first/last frame, reference-guided, and extend workflows - [Video Upscaler API](https://apixo.ai/docs/models/video/video-upscaler.md): APIXO video upscaling API for single-video resolution enhancement - [Video Watermark Remover API](https://apixo.ai/docs/models/video/video-watermark-remover.md): APIXO video watermark removal API for single-video cleanup - [Vidu Q3 API](https://apixo.ai/docs/models/video/vidu-q3.md): Vidu video generation API for text-to-video, Standard and Turbo image-to-video, and first-and-last-frame workflows - [Wan 2.2 Animate API](https://apixo.ai/docs/models/video/wan-2-2-animate.md): Alibaba character animation API combining one source image and one motion video - [Wan 2.2 Video LoRA API](https://apixo.ai/docs/models/video/wan-2-2-video-lora.md): Image-to-video API with optional first-and-last-frame control - [Wan 2.5 Video API](https://apixo.ai/docs/models/video/wan-2-5-video.md): Alibaba-style video generation API for text-to-video and image-to-video workflows - [Wan 2.6 Video API](https://apixo.ai/docs/models/video/wan-2-6-video.md): Alibaba Wan 2.6 Video generation API for text, image, and reference-driven workflows - [Wan 2.7 Video API](https://apixo.ai/docs/models/video/wan-2-7-video.md): Alibaba video generation and editing API for text, image, reference, and video-edit workflows - [Wan 2.7 Video LoRA API](https://apixo.ai/docs/models/video/wan-2-7-video-lora.md): Image-to-video API with optional generated sound or supplied audio - [Wan Animate LoRA API](https://apixo.ai/docs/models/video/wan-animate-lora.md): Character animation API using one source image and one motion reference video - [Quickstart](https://apixo.ai/docs/quickstart.md): Make your first APIXO Generation API request by authenticating, submitting an image task, polling its status, and retrieving the result URLs ## OpenAPI Specs - [openapi](https://apixo.ai/docs/api-reference/openapi.json)