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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?
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These tools often paired
Anthropic API
vs
Stainless

Choose Anthropic API when…

  • •You need long context windows (200k tokens)
  • •Safety, reliability, and reasoning quality matter most
  • •You're building agents that require deep code understanding

Choose Stainless when…

  • •You want premium, hand-polished auto-generated SDKs
  • •Anthropic or OpenAI-style SDK quality is your standard
  • •You're building a developer platform and the SDK is a product
Field
Anthropic API
Stainless
Category
LLM Infrastructure
Specifications
Type
SaaS
SaaS
Free Tier
✗ No
✓ Yes
Plans
API: Per token
Growth: $250/mo
Stars
—
—

Anthropic API

API access to Claude model family including Claude 3.5 Sonnet, Haiku, and Opus. Excels at coding, analysis, long-context tasks, and safety-critical applications.

Stainless

Accepts an OpenAPI spec and produces high-quality, idiomatic SDKs that feel hand-written across TypeScript, Python, Go, Java, Kotlin, Ruby, PHP, and C#. GitHub integration auto-regenerates SDKs when the spec changes. The team behind OpenAI, Anthropic, Cloudflare, and Meta's official SDKs.

Anthropic API Website ↗
Stainless Website ↗

Shared Connections (1)

OpenAI API

Only Anthropic API (14)

CrewAIAutoGenLangChainLlamaIndexMastraPydanticAIsmolagentsAgno

Only Stainless (5)

Swagger / OpenAPISpeakeasyFernOpenAPI GeneratorAnthropic API
See full comparison in Explore →