AI API
Explore 12 curated AI API AI tools on WithAI.Top. Compare standout products by pricing model, use case, and core capabilities.
AI API is evolving fast. This category page on WithAI.Top is designed to help users compare the leading tools, understand common capabilities, and find the best fit for different workflows.
Featured Platforms

SocialRouter
SocialRouter is a unified social data API for AI agents and developers. Fetch profiles, posts, likes, comments, reviews, and transcripts from LinkedIn, Instagram, X, Reddit, Facebook, TikTok, YouTube, Pinterest, Bluesky, Snapchat, and Google Maps through one endpoint, with automatic failover across providers. Pay per record with no subscription, plus $1 in free credits to start.

Pollinations
Pollinations is an open-source AI platform with one API for text, image, audio, and video generation, used by 10K weekly active developers. Builders prototype with free Pollen quest credits, integrate via the polli CLI or MCP server, and can earn a share of user spending through App Key earnings. Media uploads, a model catalog, and a community of 500+ live apps round out the platform.
Explore Directory
12 tools
fal
fal provides API access to 1,000+ generative AI models including FLUX, Kling, Seedance, and Wan for developers building AI-powered applications. With pay-per-output pricing on fal.ai and competitive GPU compute from $1.89 per hour for H100, it is the most cost-effective way to run generative AI at scale for teams of all sizes.

DDS Hub
DDS Hub is an AI API aggregation platform that provides discounted access to premium AI models including Claude, Codex, and GLM. With a pay-as-you-go credit system (1 Chinese Yuan = 1 credit), users can access Claude Code, Codex, ZCode, and OpenCode at significantly reduced rates compared to direct API pricing. Ideal for developers, AI agents, and CLI tools looking to reduce API costs while maintaining access to leading AI models.

Scale AI
Scale AI is an enterprise AI platform that helps organizations build, evaluate, and deploy reliable AI systems, covering data annotation, RLHF, model evaluation, and physical AI. It serves frontier labs, government agencies, and large enterprises including Meta, Mayo Clinic, and British Petroleum, combining expert human-in-the-loop data production with automated evaluation tools. Pricing is custom and tailored to enterprise requirements.

Sonoteller
Sonoteller is an AI music analysis engine that listens to a song and creates a comprehensive profile of its lyrics and music. It identifies genres, subgenres, moods, instruments, vocals, BPM, key, language, explicit content, and the golden minute, in about a minute per song. A free demo works with YouTube links, and API endpoints allow labels and publishers to auto-tag catalogs at scale. Sonoteller is now part of Chordal.

Uncensored AI
Uncensored AI is a private AI chat platform providing access to 50+ frontier uncensored models for chat, voice, image generation, and API use. It supports real-time web search, anonymous conversations, code mode with live data fetching, vision models, and multilingual voice interactions. New models are added the same day they launch. Enjoyed by 10m+ users, it offers free access, premium subscriptions, and a developer API.

AI Video API
AI Video API is an all-in-one API hub for AI-generated video, delivering RunwayML Gen-4-powered text-to-video and image-to-video generation through a single integration. It promises 3x cheaper pricing, 99.9% stability, fast queues, privacy-by-default storage, videos up to 36 seconds long, dual video/GIF output, webhook alerts, and official SDKs for Python, Node.js, JavaScript and PHP.

Vapi
Vapi is an API-first platform for building, testing, and deploying advanced voice AI agents. Developers use it to launch natural-sounding conversational agents for support, sales, and scheduling in minutes, with sub-500ms latency, tool calling, 200+ model integrations, and telephony control. Trusted by Ring, Intuit, and ServiceTitan, Vapi powers 1 billion calls with SOC 2, HIPAA, and PCI compliance.

SkyReels
SkyReels V4 is an AI-powered video creation platform that transforms text, images, and multimodal references into cinematic videos with synchronized audio. It offers text-to-video, image-to-video, and Omni Reference modes for controlling characters, style, and story continuity across scenes.

Reactor
Reactor is a full-stack infrastructure platform that enables developers to build and deploy real-time world model applications. It provides a unified SDK and API for frontier models like LingBot World 2, Helios, and SANA-Streaming, with globally distributed GPUs and sub-50ms streaming latency. Reactor handles the complexity of GPU infrastructure so developers can focus on creating interactive generative experiences for gaming, media, robotics, and simulation.
