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235 tools · 33 stacks

AI tools are all over the place. This is the full landscape — 247 tools across 21 categories, mapped and connected. Ready to narrow it down? Build your stack →

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What are you building and how is it defined?
How do you write and ship code?
How does your AI think and act?
Which models and infrastructure power it?
How do you build, observe, and extend it?
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These tools integrates with
OpenAI API
vs
smolagents

Choose OpenAI API when…

  • •You need the broadest ecosystem and most integrations
  • •GPT-4 or o-series reasoning models are required
  • •Assistants API, fine-tuning, or batch API are needed

Choose smolagents when…

  • •You want Hugging Face's lightweight agent framework
  • •Local or open-source models are central to your stack
  • •Minimal dependencies and small surface area matter
Field
OpenAI API
smolagents
Category
LLM Infrastructure
Agent Frameworks
Type
SaaS
OSS
Free Tier
✗ No
✓ Yes
Plans
API: Per token
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Stars
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⭐ 12,000
Health
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●95 — Active
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— not enough data
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OpenAI API

API access to GPT-5, GPT-5.5, o3/o4 reasoning models, and the Responses API; plus embeddings, image, audio, and Realtime endpoints. The most widely deployed LLM API in production.

smolagents

Lightweight agent framework from HuggingFace. Agents write Python code as actions rather than JSON, enabling complex multi-step reasoning with minimal overhead.

OpenAI API Website ↗
smolagents Website ↗GitHub ↗

Shared Connections (1)

Anthropic API

Only OpenAI API (37)

CrewAIAutoGenLangChainLlamaIndexMastraPydanticAIsmolagentsAgno

Only smolagents (2)

OpenAI APIHuggingFace
See full comparison in Explore →