✓
Tool
Category
Pricing
Free?
Updated
OpenAI Assistants API
AI Agents
Paid
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Mar 2026
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OpenAI managed API for building stateful AI agents with tools and persistent threads
Best for: OpenAI
Agency Swarm
AI Agents
Free
✓
Mar 2026
→
Open-source framework for creating collaborative AI agent networks with specialized roles
Best for: agency-swarm
DALL-E 3
AI Image Generation
Freemium
✓
Mar 2026
→
OpenAI's image generator with best-in-class prompt following and text rendering.
Best for: image-generation
Sora ✓
AI Video
From $20/mo
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Mar 2026
→
OpenAI's text-to-video AI generating realistic scenes from prompts.
Best for: video-generation
Sora 2 ✓
AI Video
From $20/mo
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Mar 2026
→
OpenAI's Gen-2 text-to-video AI with social app, generating realistic 2-minute videos.
Best for: video-generation
GPT-5.3 Codex ✓
AI Coding
From $20/mo
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Mar 2026
→
OpenAI's latest coding model with SOTA performance on coding benchmarks.
Best for: coding
Shap-E
AI 3D Generation
Free
✓
Mar 2026
→
OpenAI open-source model for generating 3D objects from text and images
Best for: 3d-generation
ChatGPT ✓
AI Writing
Freemium
✓
Mar 2026
→
OpenAI's conversational AI assistant for writing, coding, analysis, and creative tasks.
Best for: chatbot
Windsurf ✓
AI Coding
Freemium
✓
Mar 2026
→
AI code editor with Cascade agent for deep codebase understanding and multi-file edits.
Best for: coding
PromptLayer
AI Agents
Freemium
✓
Mar 2026
→
Prompt management platform with logging and analytics for LLM API calls
Best for: prompt-management
Azure AI Foundry Agents
AI Agents
Paid
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Mar 2026
→
Microsoft Azure platform for building and deploying enterprise AI agents securely
Best for: Azure