H2O-Lightning
H2O.ai · United States
H2O.ai decision model · Open weights
- Release month
- Field
- Judge
- Availability
- open-weight
- Parameters
- 4B, 31B
- License
- Apache-2.0 (31B: H2O Model Non-Commercial Licence v1.1) · 31B non-commercial
- Size
- 4B · 31B
Overview
- Released October 2026 · Open weights
- Based on Qwen3.5-4B
View official announcement ↗
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