Tulu-3-405B
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Overview
405B instruction-tuned. Largest open aligned.
Details
- Vendor
- Allen AI
- Type
- LLM
- Release year
- 2025
- Jurisdiction
- USA
- CEO
- Ali Farhadi
- Key staffers
- Ali Farhadi (CEO), community-driven research org
- Deployment
- Cloud
- Open source
- Yes
- Free tier
- Yes
- Subscription
- Free (open-source)
- Stock status
- Non-profit
- X
- @allenai
Last verified 2026-05-12 · Primary source ↗
Cite this
“Tulu-3-405B.” AIDb — The AI Database. Verified 2026-05-12. https://theaidatabase.com/m/tulu-3-405b.html
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