Side-by-side comparison of Falcon H1 34B (TII · UAE) and Jamba 1.5 Large (AI21 Labs · Israel) for self-hosted deployment of the open-weight model. Falcon H1 34B is rated conditional; Jamba 1.5 Large is conditional. They part ways on licence: Falcon H1 34B is "Falcon-LLM", Jamba 1.5 Large is "Jamba Open".
| Field | ||
|---|---|---|
| Summary | ||
| Verdict | Conditional TII's hybrid Transformer+Mamba family that supersedes Falcon 180B. 18 languages including Arabic, strong benchmarks (MMLU 84, HumanEval 87). Licence is the Falcon-LLM License (not Apache 2.0) — commercial use permitted with attribution and acceptable-use terms; verify clauses for your deployment. | Conditional SSM-Transformer hybrid (Mamba) with 256K context. Jamba Open Model License permits commercial use below $50M annual revenue; above that, paid licence required. Israel jurisdiction; EU adequacy decision in place. |
| Last reviewed | 2026-04-16 | 2026-04-15 |
| Open-weight | ||
| Licence | Falcon-LLM | Jamba Open |
| Commercial use | Yes | Under $50M rev. |
| Training data | Partial | Undisclosed |
| Origin | UAE | Israel |
| Performance & pricing? | ||
| Quality index | — | 11/100 |
| Speed | — | — |
| Blended price | — | $3.50/M |
| Context window | — | — |
| Evidence | ||
| Sources | ||
No overlapping sources between the two entries.