Research Engine
Research the AI ecosystem through verified relationships.
Start from a category, follow products to models and APIs, trace providers, then open comparisons and sources. The views below are generated from the same structured graph used across iilib.
Reference views
Generated research assets
These views are generated from the same entity and relationship graph used by the rest of iilib.
AI Coding Landscape
Compare the currently mapped coding tools and agents by provider, product surface, open-source status, model/API links and published comparisons.
LLM API Pricing
Compare published token prices, context windows, providers and API availability from the model graph.
Model Context Windows
Compare context limits, maximum output, modalities, providers, families and API availability.
Open Models Research
Filter representative open-weight models by license, architecture, use case, scale, context, self-hostability, transparency and API availability.
AI Company → Product Graph
Trace companies to directly mapped model families, models, APIs, tools and agents.
Research paths
Start from a mapped question space
Category views are generated from direct membership plus verified graph connections. They are not keyword landing pages.
AI Coding
Tools and coding agents used to write, edit, review, debug, and maintain software with language models.
LLM APIs
APIs that provide programmatic access to language models for generation, tool use, coding agents, structured output, and related model workflows.
Open-source Coding Agents
Open-source coding agents and developer tools whose client or core agent implementation is available in a public source repository.
Terminal Coding Agents
Coding tools and agents that can inspect repositories, edit files, and carry out development work from a terminal or command-line interface.
Provider graph
Organizations with the most mapped entities
Counts include indexed models, model families, APIs, tools and agents connected through develops, provides, operates or owns relationships.
| Provider | Mapped entities |
|---|---|
| OpenAI | 12 |
| Alibaba Cloud | 9 |
| Anthropic | 6 |
| DeepSeek | 6 |
| 6 | |
| Ai2 | 3 |
| Cognition | 3 |
| Meta | 3 |
| Z.ai | 3 |
| Amazon Web Services | 2 |
| Mistral AI | 2 |
| SpaceXAI | 2 |
Compare
Move from graph context to direct comparison
Published comparisons combine structured entity facts, provider and category context, model/API links, curated differences and source evidence.
Browse 27 comparisons →Evidence
Check the source layer
102 of 102 indexed factual entities currently reference at least one primary source. Relationship evidence is tracked separately and merged into research views where relevant.
Read the methodology →