The AI Intelligence Library

Compare AI options with evidence, not guesswork.

Compare AI tools, models, APIs and subscriptions with source-backed data. See what works together, what it costs, when it was verified, and which path fits your use case.

Compare AI options Calculate API cost Compare subscriptions

Tool / Agent → Model

Model → API / Provider → Price

Evidence → Compare → Decide

105

Published entities

357

Mapped relationships

253

Primary sources

Start with the decision

What are you trying to work out?

iilib's Library and Knowledge Graph power the answers underneath. You do not need to know which database section to open first.

Compare

See the differences that matter

Compare models, coding products, APIs and AI subscriptions using shared source-backed facts.

Open comparisons →

Calculate

Turn token prices into a real cost

Estimate one request, a large workload or what a fixed API budget can buy across priced models.

Calculate API cost →

Choose

Decide what your monthly AI budget buys

Compare current consumer plans, model access, important features, API separation and official offers.

Compare subscriptions →

Find

Find models that fit your requirements

Filter verified model data by context length, pricing, open weights, API availability and capabilities.

Find a model →

Trace

See the stack behind a coding agent

Explore documented tool-to-model-to-API routes and compare costs for the same workload.

Explore a stack →

Explore

Follow the AI product graph

Move from a tool or agent to documented models, APIs, providers, companies and relevant comparisons.

Open Research →

Track changes:structured price, availability, integration and subscription history is the next intelligence layer. iilib will publish it only after there is enough verified history to make the view useful.

Browse the Library