Home Llama 3.2 3B vs AI21 Jamba Reasoning 3B
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| Home Llama 3.2 3B | AI21 Jamba Reasoning 3B | |
|---|---|---|
| Parameters | 3.2B | 3.2B |
| Context | 131K | 262K |
| Architecture | LlamaForCausalLM | JambaForCausalLM |
| License | Other | Apache 2.0 |
| Downloads | 1.2K | 2.9K |
| Released | Jun 2025 | Oct 2025 |
VRAM by Quantization: Home Llama 3.2 3B vs AI21 Jamba Reasoning 3B
| Quantization | Bits | Home Llama 3.2 3B VRAM | AI21 Jamba Reasoning 3B VRAM |
|---|---|---|---|
| Q2_K | 3.40 | 1.9 GB | — |
| Q3_K_M | 3.90 | 2.1 GB | — |
| Q3_K_S | 3.50 | 1.9 GB | — |
| Q4_K_M | 4.80 | 2.5 GB | — |
| Q5_K_M | 5.70 | 2.8 GB | — |
| Q6_K | 6.60 | 3.2 GB | — |
| Q8_0 | 8.00 | 3.8 GB | — |
Verdict
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 has a longer context window, Home Llama 3.2 3B or AI21 Jamba Reasoning 3B?
Home Llama 3.2 3B supports 131,072 tokens and AI21 Jamba Reasoning 3B supports 262,144 tokens.
- What is the difference between Home Llama 3.2 3B and AI21 Jamba Reasoning 3B?
Home Llama 3.2 3B is a 3.2B model from acon96 (Llama 3 family), while AI21 Jamba Reasoning 3B is a 3.2B model from AI21 Labs. Compare their VRAM requirements above to see which fits your GPU or Mac.