44 tools
Best API Available AI Tools
AI tools that provide a developer API for programmatic access. Integrate AI capabilities directly into your applications, workflows, and products. Most offer SDKs, documentation, and usage-based pricing for developers.
All API Available Tools
Airtable AI
AI-enhanced relational database with the simplicity of a spreadsheet
- AI-powered field generation and natural language queries
- Relational database with linked records and lookups
- Interface Designer for custom apps and dashboards
Amazon Q Developer
AWS-integrated AI assistant for coding, debugging, and cloud operations
- Unlimited free code suggestions across 15+ languages
- Deep AWS service and API understanding
- Automated code transformation (Java upgrades, .NET migration)
Apollo.io
Sales intelligence platform with 275M+ contacts and AI-powered outreach
- B2B contact database with 275M+ verified contacts
- AI Email Writer for personalized cold outreach
- Multi-step sequences across email, phone, and LinkedIn
Claude
Anthropic's AI assistant built for thoughtful analysis and safe, nuanced conversations
- 200K token context window for massive document processing
- Artifacts — interactive side-panel for code, docs, and visualizations
- Projects with persistent context and custom instructions
Copy.ai
AI-powered GTM platform for marketing copy and sales enablement
- 90+ copywriting templates for ads, emails, and social media
- Workflow automation for chaining multi-step content pipelines
- Bulk content generation for A/B testing at scale
DALL-E (OpenAI)
OpenAI's image generation model integrated directly into ChatGPT
- Conversational image generation through ChatGPT
- Superior text rendering within generated images
- Automatic prompt optimization by ChatGPT
DeepAI
Accessible AI image generator with multiple style APIs and developer tools
- Text-to-image generation with multiple style options
- Specialized generators (cartoon, fantasy, cyberpunk, etc.)
- Image colorization for black-and-white photos
DeepL
AI translation service regarded as the most accurate for European languages
- Neural machine translation across 30+ languages
- Document translation preserving original formatting
- DeepL Write for style, tone, and grammar improvement
DeepSeek
Open-source Chinese AI with reasoning capabilities rivaling the best
- DeepSeek-R1 chain-of-thought reasoning model
- DeepSeek-V3 general-purpose model
- Fully open-source model weights (MIT license)
Dify
Open-source platform for building LLM apps with visual agent workflows
- Visual workflow editor for AI agent and pipeline design
- RAG knowledge base with multi-format document ingestion
- Support for 100+ LLM providers including local models via Ollama
ElevenLabs
Ultra-realistic AI voice synthesis with instant voice cloning
- Ultra-realistic text-to-speech in 32 languages
- Instant and professional voice cloning
- Real-time streaming speech synthesis
Gamma
AI-native presentation maker with 70M+ users worldwide
- AI-powered full presentation generation from prompts
- Gamma Agent for research-to-deck automation
- Interactive card-based presentation format
HeyGen
Leading AI avatar platform for business videos and multilingual dubbing
- 100+ photorealistic AI avatars with natural expressions
- Multilingual video translation with voice cloning and lip-sync
- Custom avatar creation from personal video recording
Ideogram
AI image generator that actually renders text correctly in images
- Accurate text rendering in generated images — spells words correctly
- Multiple style modes: Realistic, Design, Anime, 3D Render
- Magic Prompt for automatic prompt enhancement
Lovable
AI full-stack app builder with Supabase backend from natural language prompts
- Full-stack app generation from natural language
- Automatic Supabase backend setup (database, auth, storage)
- Visual editor alongside AI prompt interface
Luma AI
Dream Machine video generation with photorealistic 3D capture technology
- Dream Machine text-to-video and image-to-video generation
- Photorealistic 3D capture from smartphone video
- Coherent camera motion and physics simulation
Make
Visual automation platform with powerful branching logic for complex workflows
- Visual canvas-based scenario builder with 1,800+ app integrations
- Routers, iterators, and aggregators for complex branching logic
- HTTP/SOAP modules for connecting any REST or SOAP API
Monday.com AI
Visual work OS with AI-powered automations and workflows
- AI-powered content generation and summarization with credits
- Visual color-coded boards with multiple views
- No-code automations with hundreds of recipes
Murf.ai
Enterprise AI voiceover platform for e-learning and corporate content
- 200+ AI voices across 30+ languages
- Studio editor with pitch, speed, and emphasis controls
- Video and voiceover synchronization
Perplexity
AI-powered search engine that answers questions with cited sources
- Real-time web search with inline source citations
- Pro Search multi-step deep research automation
- Multiple model options (Sonar, GPT-4o, Claude)
PhotoRoom
AI product photo studio for e-commerce with instant background generation
- Instant AI background removal optimized for products
- AI Background Generator for studio-quality scene placement
- Realistic AI Shadow generation matching scene lighting
Play.ht
Ultra-realistic AI voices with unlimited plans and developer API
- Ultra-realistic AI voices with emotional range
- Voice cloning from short audio samples
- Real-time streaming API with WebSocket support
Remove.bg
Instant AI background removal in seconds with one click
- One-click instant background removal via web interface
- Handles hair, fur, and semi-transparent edges precisely
- Background replacement with custom images or solid colors
Runway
Industry-leading AI video generation with Gen-3 Alpha model
- Gen-3 Alpha text-to-video and image-to-video generation
- Motion brush for directing movement in generated clips
- 30+ AI creative tools (inpainting, expand, remove background)
Semantic Scholar
Free AI-powered academic search engine with 200M+ papers and citation graphs
- AI-generated TLDR one-sentence paper summaries
- Influential citation detection distinguishing meaningful from perfunctory citations
- Interactive citation graphs mapping research lineage
Synthesia
Enterprise AI avatar video platform trusted by Fortune 500 companies
- 230+ diverse AI avatars with natural expressions
- 140+ languages and accents with accurate lip-sync
- Custom avatar creation from video recording
Wolfram Alpha
Computational knowledge engine for math, science, and data analysis
- Symbolic and numerical math computation (algebra through advanced calculus)
- Step-by-step solutions showing full working process (Pro)
- Real-world data queries across science, finance, geography, nutrition
Augment Code
AI coding agent built for large enterprise codebases with deep indexing
- Deep semantic codebase indexing at enterprise scale
- Cross-file dependency and API contract understanding
- Multi-repository context awareness
Clipdrop
AI editing suite by Stability AI for cleanup, upscale, and relight
- AI Cleanup for intelligent object and blemish removal
- Relight tool for post-capture lighting adjustment
- Background removal and replacement
Craiyon
Free unlimited AI image generator formerly known as DALL-E Mini
- Unlimited free image generation with no account required
- 9 image variations generated per prompt
- Simple one-prompt, one-button interface
Create.xyz
AI app generator for web apps, internal tools, and landing pages
- Natural language app generation from descriptions
- Web app, internal tool, and landing page creation
- External API and data source integration
D-ID
AI talking head videos from photos with an API-first approach
- Photo-to-talking-head video generation
- 100+ language support with voice synthesis
- REST API for programmatic video creation
Designify
Automated product photo enhancement with smart backgrounds and shadows
- Automatic background removal with scene replacement
- Smart Templates for consistent product image styling
- AI-generated realistic shadows and reflections
Flowise
Open-source drag-and-drop builder for LLM apps and AI agents
- Visual drag-and-drop canvas for building LLM workflows
- Built on LangChain and LlamaIndex ecosystems
- Support for all major LLM providers and vector databases
Janitor AI
Unfiltered AI character roleplay platform with a massive community
- Large library of user-created AI characters
- NSFW-friendly content policy
- Detailed character creation tools
Kimi
Moonshot AI's long-context chatbot with a 2 million token window
- 2 million token context window — largest among consumer chatbots
- Multi-document upload and cross-document analysis
- PDF, Word, Excel, and code file processing
Kling AI
Kuaishou's video generation model with strong motion and physics understanding
- Text-to-video and image-to-video generation
- Up to 2-minute video clip generation
- Strong physics and motion understanding
Mistral Le Chat
Europe's leading AI assistant with strong multilingual open-weight models
- Mistral Large frontier model access
- Strong multilingual capabilities (especially European languages)
- Web search with source citations
PicWish
AI background removal and photo editing optimized for e-commerce
- AI background removal for products, people, and objects
- Marketplace-specific background templates
- Batch processing via desktop application
Poe
Multi-model AI platform with access to GPT-4, Claude, Gemini, and custom bots
- Access to GPT-4o, Claude, Gemini, Llama, Mistral in one interface
- Custom bot creation with system prompts and knowledge bases
- Bot marketplace with community-created specialized assistants
Resemble AI
Professional voice cloning with real-time conversion and deepfake detection
- Voice cloning from as little as 3 minutes of audio
- Real-time voice conversion with low latency
- Deepfake audio detection (Resemble Detect)
Rytr
Budget-friendly AI writer with 40+ use cases and 30+ languages
- 40+ use case templates for diverse content types
- 30+ language support for global content creation
- 20+ tone-of-voice options per template
Stable Diffusion
Leading open-source AI image model powering thousands of creative tools
- Open-source model weights for unrestricted local deployment
- SDXL and SD3 models with high-resolution output
- ControlNet for precise pose, depth, and edge-guided generation
You.com
Privacy-focused AI search engine with multiple modes and model access
- Multiple search modes (Smart, Genius, Research, Create)
- Multi-model access (GPT-4o, Claude, open-source)
- Privacy-focused — no ad profiling