AI & machine learning
1,131 APIs for AI models, inference, training, agents, or machine learning data.
Collections
New this month
435 APIs added in the last 30 days.
The biggest APIs
The APIs with the most operations.
Most active
Most new revisions in the last 90 days.
All APIs
1,131- OP144 operations624 revisionsOpenRouter API@openrouterteam/openrouter-api
LLM routing: chat, embeddings, images, audio and batch inference across models, plus key and credit management
- CH1 operation1 revisionChatGPT API@searchapi/chatgpt-api
AI chat answers: ask ChatGPT questions and get Markdown replies with cited web links
- MA44 operations50 revisionsMaaS BFF API@opendatahub-io/maas-bff-api
Model serving: manage models, subscriptions, API keys, access policies and external providers
- EN9 operations1 revisionEndpoint Management Orchestrator API@cerebras/endpoint-management-orchestrator-api
AI model hosting: upload model versions, deploy them to endpoints, and check their status
- OB45 operations1 revisionObiguard API@obiguard/obiguard-api
LLM gateway: chat, completions, embeddings, images, audio, fine-tuning, files, assistants and vector stores
- EX2 operations3 revisionsExternal Character.AI - OpenAPI 3.0@character/external-character-ai-openapi-3-0
AI characters: generate chat completions and fetch a character's greeting message
- CU12 operations1 revisionCursor Cloud Agents API@cursor/cursor-cloud-agents-api
AI coding agents: launch, follow up on, stop and download work from repositories
- BO88 operations70 revisionsBodhi App - Management API@bodhisearch/bodhi-app-management-api
AI models: manage local model files, aliases, remote API models, MCP servers, tokens and settings
- CA108 operations49 revisionsCapy API@capy/capy-api
AI agents: run threads, issues, Captains, automations, files and review rules
- MA434 operations15 revisionsMaritime API@maritime/maritime-api
Hosted AI agents and sandboxes: deploy, run and wire agents to messaging, email and billing
- KR135 operations518 revisionsKrea API@krea/krea-api
AI generation: create images, video, 3D models and audio, plus enhance and upscale media
- WE130 operations34 revisionsWeights & Biases Weave Stainless API@wandb/weights-biases-weave-stainless-api
LLM tracing and evaluation: log calls, traces, datasets, scorers, feedback and model completions
- XP128 operations3 revisionsxpander.ai API Service@xpander/xpander-ai-api-service
AI agents: manage agent workspaces, tools, scheduled tasks and conversation invocations
- OP388 operations108 revisionsOpenAI API@omnistack-sh/openai-api
AI models: generate text and speech, transcribe audio, embed text, and manage files and batches
- OP388 operations595 revisionsOpenAI API@openai/openai-api-4
AI models: generate text, speech and embeddings, manage files, batches and fine-tuning jobs
- OT388 operations386 revisionsotari@mozilla-ai/otari
AI gateway: route OpenAI-compatible chat and audio calls, manage keys, budgets and usage
- AC68 operations70 revisionsAcontext API@memodb-io/acontext-api
Agent infrastructure: manage sessions, sandboxes, disks, artifacts, agent skills, users and projects
- CL124 operations70 revisionsCloudglue API@cloudglue/cloudglue-api
Video and media AI: upload files, extract data, transcribe, describe, search and chat over collections
- MI38 operations3 revisionsMirelo AI API@mirelo/mirelo-ai-api
Audio: generate sound effects for video and text, extend and inpaint clips, transcribe audio to MIDI
- PA837 operations64 revisionsPatricia API@patricia/patricia-api
AI agent workspace: manage actors, files, skills, meetings, approvals, memory and integrations
- CU45 operations16 revisionsCuddler Platform API@cuddler/cuddler-platform-api
Video and image generation: create jobs, price them, upload references, track balance and usage
- HU28 operations6 revisionsHubris API@hubris/hubris-api
LLM gateway: chat, embeddings, images, video, audio, key management and usage metrics
- UL95 operations43 revisionsUltralytics Platform API@ultralytics/ultralytics-platform-api
Datasets, training, models and deployments: train YOLO on cloud GPUs, deploy endpoints, export to ONNX or TensorRT
- AP1,385 operations29 revisionsAPIbase — Universal API Hub for AI Agents@apibase/apibase-universal-api-hub-for-ai-agents
Aggregated APIs for flights, prediction markets, crypto prices and weather, callable by AI agents
Showing 1 to 24 of 1,131
Load more