Assistant · Vendor site 2026-10-04
onomeo is a public-beta service that offers a unified OpenAI-compatible API and browser chat across dozens of models, including free-to-call models and credit-metered access to Claude, GPT, and other large models. Users get one API key for tools such as Cline, Open WebUI, and SillyTavern, with usage tracked in credits or free call quotas.
Developers and chat users who want a single OpenAI-style key to reach many models without managing separate provider accounts.
Big models consume credits with per-model multipliers; credit packs are one-time Ko-fi purchases rather than recurring monthly subscriptions.
onomeo combines browser chat and an OpenAI-compatible API so one key can reach free models and credit-metered frontier models from a single dashboard.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| OpenAI-compatible API | Homepage positions one unified API key compatible with the OpenAI format for many models. | Facts sourced | 2026-10-04 |
| Free model quota | Pricing lists 30 free-model calls every five hours on the Free tier. | Facts sourced | 2026-10-04 |
| Credit packs | Pricing sells one-time $5 credit packs with 3,000,000 credits and no automatic renewal. | Facts sourced | 2026-10-04 |
| Browser chat | Site offers chat in the browser plus side-by-side multi-model comparison. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
Pricing lists a Free tier at $0 with free models (30 calls every 5 hours), daily check-in credits, and three free tries of big models in browser chat
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Explore tool
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Explore tool
RiverRiver is an AI desktop for project work where teams collaborate with AI across documents, notes, sheets, slides, files, and browser connections. It combines native workspace apps with model access and usage-based AI credits instead of chat-only interfaces.
Explore toolThe practical questions
The pricing FAQ explains credits as the site’s single usage unit: check-in, invite, and purchased credits share one balance, while free models use no credits.
The pricing FAQ states purchased credits never expire and sit in the same balance as check-in and invite credits.
onomeo is a public-beta service that offers a unified OpenAI-compatible API and browser chat across dozens of models, including free-to-call models and credit-metered access to Claude, GPT, and other large models. Users get one API key for tools such as Cline, Open WebUI, and SillyTavern, with usage tracked in credits or free call quotas.
Pricing lists a Free tier at $0 with free models (30 calls every 5 hours), daily check-in credits, and three free tries of big models in browser chat. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Markets an OpenAI-compatible REST API with one key for many models.. API access and subscription access may have different terms; consult the linked sources.
Big models consume credits with per-model multipliers; credit packs are one-time Ko-fi purchases rather than recurring monthly subscriptions.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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