AIchitect
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123 tools · 10 stacks
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AI tools are all over the place. This is the full landscape — 123 tools across 12 categories, mapped and connected. Ready to narrow it down? Build your stack →

Stack Layers
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?
React Flow mini map
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These tools competes with
OpenAI API
vs
Cohere API

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 Cohere API when…

  • •Enterprise RAG or search is your primary use case
  • •You need embeddings and reranking in one provider
  • •Grounded enterprise search is the core feature you need
Field
OpenAI API
Cohere API
Category
LLM Infrastructure
LLM Infrastructure
Type
SaaS
SaaS
Free Tier
✗ No
✓ Yes
Plans
API: Per token
API: Per token
Stars
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OpenAI API

API access to GPT-4o, o1, and other OpenAI models including embeddings and image generation. The most widely used LLM API in production.

Cohere API

API for Cohere's Command (generation) and Embed (embeddings) models. Strong focus on enterprise search, RAG, and classification use cases.

OpenAI API Website ↗
Cohere API Website ↗

Shared Connections (2)

LiteLLMMistral API

Only OpenAI API (19)

CrewAIAutoGenLangChainLlamaIndexMastraPydanticAIsmolagentsAgno

Only Cohere API (1)

OpenAI API
See full comparison in Explore →