Llama-3.1-Nemotron-Ultra-253B-v1
Available · Language, Reasoning · Milestone · Primary source available
- Lifecycle
- Milestone or variant
- Related model
- Source event
- AI Radar coverage
- Only month or year known
- 8 events
2024
2025
2026
As of 10 October 2026
Announced +2
Released
Llama-3.1-Nemotron-Ultra-253B-CPT-v1 released
Based on Llama 3.1
Successor Nemotron 3 Ultra
Technical report published
All events, in order
- Lineage Based on Llama 3.1
- Lifecycle Announced
- Source Press release published
- Source Blog post published
- Lifecycle Released
- Milestone Llama-3.1-Nemotron-Ultra-253B-CPT-v1 released
- Source Technical report published
- Lineage Successor Nemotron 3 Ultra
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