AI21 Labs
Advanced language models and developer platform for reasoning, writing and structured outputs with APIs tooling and enterprise controls for reliable LLM applications.
Pricing Free credits / Pay as you go
Category research
Difficulty Beginner
Type Web App
Status Active
Elicit
AI research assistant for literature reviews, paper search, evidence tables and automated research reports with freemium access and paid tiers.
Pricing Free / $10 per month
Category research
Difficulty Beginner
Type Web App
Status Active
Feature Tags Comparison
Only in AI21 Labs
llmapireasoningjsonguardrailsenterprise
Shared
None
Only in Elicit
literature-reviewsystematic-reviewsacademicpolicybiomed
Key Features
AI21 Labs
- • Reasoning models: Focused on multistep tasks that need planning consistency and better intermediate reasoning signals
- • Structured outputs: JSON mode function calling and extraction endpoints keep responses machine friendly
- • Grounding options: Hook models to documents or endpoints to reduce hallucinations and improve trust
- • Eval and tracing: Built in tooling to test variants measure quality and observe latency cost and failures
- • Controls and guardrails: Safety filters rate limits and sensitive content rules for responsible deployment
- • Customization: Fine-tuning and instructions to align outputs with domain style and policy constraints
Elicit
- • Paper search with AI ranked relevance and filters
- • PDF upload with table and claim extraction
- • Auto generated evidence tables and reports
- • Keyword search across PubMed and clinical trials
- • Research Agent workflows for broad overviews
- • Alerts that notify when new studies match topics
Use Cases
AI21 Labs
- → Build assistants that return structured JSON for integrations
- → Create summarizers that cite sources and follow templates
- → Automate classification and triage workflows with high precision
- → Generate product descriptions with policy compliant phrasing
- → Design agents that call tools and functions deterministically
- → Run evaluations to compare prompts and models for quality control
Elicit
- → Accelerate literature reviews for grant proposals
- → Build evidence tables for clinical or policy briefs
- → Map competitive landscapes and prior art quickly
- → Monitor new trials and studies with automated alerts
- → Extract outcomes and populations from uploaded PDFs
- → Prepare reading lists for product and UX research
Perfect For
AI21 Labs
ML engineers platform teams data leaders and enterprises that need controllable language models tooling and governance for production features
Elicit
researchers evidence synthesis teams clinical affairs product and policy analysts students and faculty who need rigorous literature reviews with traceable sources
Capabilities
AI21 Labs
JSON and Functions Professional
Eval and Tracing Professional
Docs and Knowledge Intermediate
Security and Policy Enterprise
Elicit
AI paper discovery Professional
Structured data from PDFs Professional
Reports and tables Professional
Alerts and updates Intermediate
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