faiss
Meta AIgithub.com/facebookresearch/faiss
A library for efficient similarity search and clustering of dense vectors.
Updated 32 min ago · first seen 11 Sept 2026
framework_01M294M8PVQHAZC9SF7KP6CZEQ
- Version
- 1.15.0
- T2 · 37 min ago
- Released
- 3 Aug 2026
- T2 · 37 min ago
- License
- MIT
- T2 · 37 min ago
- Stars
- 40,893
- T2 · 32 min ago
Specification
- License
- MIT
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Repository
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Created at
- 7 Feb 2017
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Default branch
- main
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Homepage
- https://faiss.ai
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Kind
- library
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Latest release
- 3 Aug 2026
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Latest release tag
- v1.15.0
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Latest version
- 1.15.0
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- License name
- MIT License
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Forks
- 4,522
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 32 min agomedium
- Releases
- 28
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 32 min agomedium
- Stars
- 40,893
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 32 min agomedium
- Tags
- 32
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 32 min agomedium
- Watchers
- 498
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 32 min agomedium
- PyPI
- faiss-cpu
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Readme url
- https://raw.githubusercontent.com/facebookresearch/faiss/HEAD/README.md
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
- Releases url
- https://github.com/facebookresearch/faiss/releases
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 37 min agomedium
Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →
Provenance
Attributed facts
19
Source tiers
T219
Freshest observation
32 min ago
Conflicts
None
- Developed by
- Meta AI
As of
Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.
Claim history · Kind
Kindkind1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| library | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| GitHub public repositories (HTML, releases.atom, raw files) | github.com/facebookresearch/faiss/releases.atom | feed | T2· Quality secondary | 32 min ago | 1 |
| GitHub public repositories (HTML, releases.atom, raw files) | raw.githubusercontent.com/facebookresearch/faiss/HEAD/README.md | readme | T2· Quality secondary | 32 min ago | 1 |
| GitHub public repositories (HTML, releases.atom, raw files) | github.com/facebookresearch/faiss | repository | T2· Quality secondary | 32 min ago | 2 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.