LM0
Routes requests to multiple AI models through a unified API with failover and usage tracking.
30 linking domains
Emerging
- For
- Developers building AI applications seeking lower-cost access to multiple LLM providers
- Price
- From $1.50 per usepricing page, read 2026-10-09 ↗
- Activity
- Activity not read yet
- Company
- Domain since 2026domain registered
- Runs as
- API
- Route requests across multiple AI model providers with automatic failover
- Generate images and perform web searches through a single unified API
- Track token consumption and API usage across all models in one dashboard
- Domain since2026domain registered
Figure and bar: visits/mo, estimate · year: online since
- #1
OpenRouter
Routes API requests to 500 language models across 80 providers through a unified interface.
224kActiveFrom $5.50/mo2023 - #2
AI21
Routes requests between open-source and frontier models to reduce token costs while maintaining quality.
103kActiveFrom $0.20 per use2017 - #3
AI Operator by BLACKBOX AI
Routes prompts across hundreds of open and closed models through one encrypted, zero-retention endpoint, with an API for coding agents.
58.6kActiveFrom $0.30 per use - #4
Truefoundry
Routes requests to language models and agents with observability, access controls, and deployment across cloud or on-premises infrastructure.
46.2kActiveFrom $25/user/mo - #5
Replicate
Runs and fine-tunes machine learning models through an API with a single line of code.
37kActiveFrom $0.00 per use - #6
LiteLLM
Routes requests across 140+ LLM providers and 1800+ models through a single API gateway with cost optimization and access controls.
15.2kActiveFree plan2023
What is LM0?
Routes requests to multiple AI models through a unified API with failover and usage tracking. It is listed in the Atlas under LLM operations.
Who is LM0 for?
Developers building AI applications seeking lower-cost access to multiple LLM providers
How much does LM0 cost?
Paid plans start at $1.50 per use, per LM0's pricing page on 2026-10-09.
Do people use LM0?
Emerging.
What are alternatives to LM0?
In LLM operations, by use: OpenRouter, AI21, AI Operator by BLACKBOX AI, Truefoundry, Replicate, LiteLLM.
Not quite it? Describe the job
betaFive tools from the Atlas that fit it, each judged against what you wrote.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.