Building the Human Layer of AI
PublicAI has secured $10 million in funding to develop a decentralized human layer for AI that allows global contributors to earn through data work. The platform utilizes a network of over 3.5 million verified contributors and on-chain staking mechanisms to ensure high-quality data annotation and model evaluation. Recent updates include the launch of the PublicAI Index for LLM benchmarking and the Trajector network for collecting real-world coding trajectories.
- ▪PublicAI raised $10 million to build a decentralized network for AI data collection and annotation.
- ▪The platform employs a stake-slashing mechanism and skill validation to maintain data quality among its 3.5 million contributors.
- ▪New initiatives include the PublicAI Index, a standardized LLM benchmark aggregator, and Trajector, a network for monetizing coding session data.
- ▪The company offers services for data collection, labeling, and model evaluation using multi-modal data including text, audio, and video.
Hacker News (AI / LLM) files mainly under ai. We currently carry 7,476 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | Publicai |
| Canonical URL | https://publicai.io/ |
| Publication time | Sat, 03 Oct 2026 22:18:59 +0000 |
| Retrieval time | 2026-10-03T22:24:28.116Z |
| Last seen | 2026-10-03T22:24:28.116Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | _F5PJQ15UtGL · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Building the Human Layer of AIGet paid for contributing your expertise and experience to power exceptional AI.Earn on TrajectorWhy PublicAIPublicAI has secured $10 million in funding to build the human layer of AI, enabling people worldwide to earn through data contributions. Leveraging a decentralized network of 3.5M+ verified contributors, the PublicAI Data Hub ensures unparalleled data quality through rigorous skill validation and a stake-slashing mechanism.3.5M+Workers300K+Validators200K+Builders100T+Dataset Size50+PartnersCompetitive WorkforceAccess the best talent from around the world without the barriers of international banking and central platforms.Quality ControlEnsure smooth dataset delivery using on-chain staking systems.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Publicai.