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Nineteen AI
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- Free allowance
- Bittensor subnet 19 (Rayon Labs) advertises Llama 3.1 8B at 'Less Than $0.00 / M Tokens', footnoted 'currently'.
- Verdict
- caveatusable, with a named limit or an unprobed read path
- Cost
- free tier
- Identity
- emailno card, no phone
- Binding limit
- request-rateThe price is zero while the subnet subsidises it; no limit is published, so the first real limit is an undocumented per-key rate limit and the second is the subsidy ending.
- Evidence
- documented5 sources; a first-party page was read and the sentence quoted
- Freshness
- stale on 2026-12-05checked 2026-11-04 (live); stale on 2026-12-05
| Free tier | Bittensor subnet 19 (Rayon Labs) advertises Llama 3.1 8B at 'Less Than $0.00 / M Tokens', footnoted 'currently'. The app exposes an API key page and an OpenAI-compatible endpoint at api.nineteen.ai/v1. unit none; metered on wall-clock; perpetual |
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| Price | none stated |
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| Limits | - request-rate (binding) The price is zero while the subnet subsidises it; no limit is published, so the first real limit is an undocumented per-key rate limit and the second is the subsidy ending. source
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| Identity | email not published |
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| Egress | not stated |
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| Interface | rest REST API: an OpenAI-style chat completions endpoint at https://api.nineteen.ai/v1/chat/completions with a bearer API key, documented at nineteen.ai/app/api with curl, Python SDK and JavaScript SDK examples. |
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| Tooling | curl against https://api.nineteen.ai/v1/chat/completions; the API page lists Python SDK and JavaScript SDK examples. |
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| Composes with | A free OpenAI-compatible endpoint is a drop-in for any agent loop that expects a base_url and a key, so it chains with local tooling without a gateway. |
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| Reliability | no reliability event recorded |
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| Notes | The 2026-05-18 capture is the quotable source and the live figure is only a search-index snippet. Whether signup needs an email alone or an OAuth account was not verified. |
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| Parsed numbers | |
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Evidence 5
More fields 1
| facets | {"class": "decentralized-free-inference","free_tier_kind": "perpetual","shape": null} |
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Unknown values 5
- egress metered: egress metering was not published
- egress terms: a source was read and is silent on this field
- per object cap stated: the field does not apply to this kind of offer
- reliability note: nothing of this kind was observed
- retention stated: the field does not apply to this kind of offer