OpenMayhem
Routes inference requests from buyers to independent sellers' hosted models for chat, image, embedding and speech tasks.
≈ 2visits/mo
Little sign of use · estimate, read 2026-10-12
- For
- Developers who want to call AI models through an API, or who want to earn by selling spare compute capacity.
- Price
- Price not read
- Activity
- Actively maintainedrelease 3 days ago
- Company
- Domain since 2026domain registered
- Runs as
- API
- generate images from text with listed models
- transcribe speech to text with hosted models
- create text embeddings for search and retrieval
- Domain since2026domain registered
- MCP serverai.openmayhem/openmayhemverified in the MCP registry
- Stateanswers, requires sign-inchecked 2026-10-13
- Address to connectmcp.openmayhem.ai/mcp
- OpenAPI spec29 pathsthe spec ↗
- API docsopenmayhem.ai/developersthe vendor's page ↗
- MCP docsopenmayhem.ai/docs/mcpthe vendor's page ↗
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1
OpenRouter
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Replicate
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LiteLLM
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15.2kActiveFree plan2023 - #4
Fireworks AI
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Supermemory MCP
Stores and retrieves learned context for agents using a vector graph database, injecting relevant memories into model prompts in real time.
4.6kActiveFrom $19/mo - #6
LLM Gateway Chat
Routes requests across 40 LLM providers through a unified API with cost tracking and automatic failover.
989ActiveFrom $5 per use
What is OpenMayhem?
Routes inference requests from buyers to independent sellers' hosted models for chat, image, embedding and speech tasks. It is listed in the Atlas under LLM operations.
Who is OpenMayhem for?
Developers who want to call AI models through an API, or who want to earn by selling spare compute capacity.
Do people use OpenMayhem?
Little sign of use: ≈ 2 visits/mo · estimate, 2026-10.
Is OpenMayhem still maintained?
Actively maintained: release 3 days ago.
What are alternatives to OpenMayhem?
In LLM operations, by use: OpenRouter, Replicate, LiteLLM, Fireworks AI, Supermemory MCP, LLM Gateway Chat.
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.
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- 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.