AI21 Jamba Reasoning 3B vs Nemotron Terminal 32B
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| AI21 Jamba Reasoning 3B | Nemotron Terminal 32B | |
|---|---|---|
| Parameters | 3.2B | 32.8B |
| Context | 262K | 41K |
| Architecture | JambaForCausalLM | Qwen3ForCausalLM |
| License | Apache 2.0 | Other |
| Downloads | 2.9K | 1.3K |
| Released | Oct 2025 | Feb 2026 |
VRAM by Quantization: AI21 Jamba Reasoning 3B vs Nemotron Terminal 32B
| Quantization | Bits | AI21 Jamba Reasoning 3B VRAM | Nemotron Terminal 32B VRAM |
|---|---|---|---|
| BF16 | 16.00 | 6.7 GB | 66.2 GB |
Verdict
AI21 Jamba Reasoning 3B needs less VRAM at BF16 (6.7 GB vs 66.2 GB), so it fits on smaller GPUs. AI21 Jamba Reasoning 3B supports a longer context window (262K tokens). AI21 Jamba Reasoning 3B is the more widely downloaded of the two.
Frequently Asked Questions
- Which needs less VRAM, AI21 Jamba Reasoning 3B or Nemotron Terminal 32B?
At BF16, AI21 Jamba Reasoning 3B needs 6.7 GB and Nemotron Terminal 32B needs 66.2 GB, so AI21 Jamba Reasoning 3B is the lighter option to run locally.
- Which has a longer context window, AI21 Jamba Reasoning 3B or Nemotron Terminal 32B?
AI21 Jamba Reasoning 3B supports 262,144 tokens and Nemotron Terminal 32B supports 40,960 tokens.
- What is the difference between AI21 Jamba Reasoning 3B and Nemotron Terminal 32B?
AI21 Jamba Reasoning 3B is a 3.2B model from AI21 Labs, while Nemotron Terminal 32B is a 32.8B model from NVIDIA. Compare their VRAM requirements above to see which fits your GPU or Mac.