Updated 1 h ago · first seen 11 Sept 2026
company_01M293SNZWMECYB654EWCSX2QX
- Country
- IL
- T2 · 1 h ago
- HQ
- Tel Aviv
- T2 · 1 h ago
- Kind
- company
- T2 · 1 h ago
Specification
- Country
- IL
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 1 h agomedium
- Domains
- ai21.com
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 1 h agomedium
- GitHub org
- AI21Labs
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 1 h agomedium
- Headquarters
- Tel Aviv
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 1 h agomedium
- Hugging Face org
- ai21labs
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 1 h agomedium
- Kind
- company
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 1 h agomedium
- Website
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 1 h 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
7
Source tiers
T27
Freshest observation
1 h ago
Conflicts
None
Papers 0
No papers linked yet.
Repositories 0
No repositories linked yet.
| Model | Params | Context | Openness | Released | Status | Quality |
|---|---|---|---|---|---|---|
| ai21labs/AI21-Jamba2-Mini-FP8 | 51.6B | — | open-weights | 6 Jan 2026 | active | |
| AI21-Jamba2-Mini | 51.6B | — | open-weights | 6 Jan 2026 | active | |
| AI21-Jamba2-3B | 3.03B | — | open-weights | 6 Jan 2026 | active | |
| ai21labs/AI21-Jamba-Reasoning-3B-GGUF | 3B | — | open-weights | 5 Oct 2025 | active | |
| AI21-Jamba-Reasoning-3B | 3.2B | — | open-weights | 5 Oct 2025 | active | |
| ai21labs/AI21-Jamba-Large-1.7-FP8 | 398.6B | — | restricted | 2 Jul 2025 | active | |
| AI21-Jamba-Large-1.7 | 398.6B | — | restricted | 2 Jul 2025 | active | |
| AI21-Jamba-Mini-1.7 | 51.6B | — | restricted | 1 Jul 2025 | active | |
| ai21labs/AI21-Jamba-Mini-1.7-FP8 | 51.6B | — | restricted | 1 Jul 2025 | active | |
| AI21-Jamba-Mini-1.6 | 51.6B | — | restricted | 27 Feb 2025 | active | |
| AI21-Jamba-Large-1.6 | 398.6B | — | restricted | 27 Feb 2025 | active | |
| Jamba-tiny-reward-dev | 318.7M | — | open-weights | 5 Dec 2024 | active | |
| Jamba-tiny-dev | 318.7M | — | open-weights | 3 Sept 2024 | active | |
| AI21-Jamba-Large-1.5 | 398.6B | — | restricted | 19 Aug 2024 | active | |
| AI21-Jamba-Mini-1.5 | 51.6B | — | restricted | 19 Aug 2024 | active | |
| Jamba-tiny-random | 127.7M | — | open-weights | 17 Apr 2024 | active | |
| Jamba-v0.1 | 51.6B | — | open-weights | 28 Mar 2024 | active |
- Operates
- AI21 Studio
No repositories linked yet.
As of
Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.
Claim history · Country
Countrycountry1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| IL | → current | current | AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2 | medium | curated |
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 →
ai21labs/AI21-Jamba-Reasoning-3B-GGUF: parameter count changed from 3197109632 to 3000000000
Parameters3.2B→3BhuggingfaceNew model: ai21labs/AI21-Jamba-Large-1.7-FP8 (AI21 Labs)
huggingfaceNew model: ai21labs/AI21-Jamba2-Mini-FP8 (AI21 Labs)
huggingfaceNew model: ai21labs/AI21-Jamba-Reasoning-3B-GGUF (AI21 Labs)
huggingfaceNew model: ai21labs/AI21-Jamba-Mini-1.7-FP8 (AI21 Labs)
huggingfaceNew model: AI21-Jamba-Reasoning-3B (AI21 Labs)
huggingface
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| Hugging Face Hub (public pages, model cards, papers) | huggingface.co/models?author=ai21labs&p=0&sort=downloads | listing | T2· Quality secondary | 43 min ago | 2 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.