AI21 Jamba Reasoning 3B vs Llama 3.2 3B Instruct

Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.

AI21 Jamba Reasoning 3B

AI21 Labs · 3.2B

ChatReasoning
Llama 3.2 3B Instruct

Meta · 3.2B

Chat

Specifications

AI21 Jamba Reasoning 3BLlama 3.2 3B Instruct
Parameters3.2B3.2B
Context262K131K
ArchitectureJambaForCausalLM
LicenseApache 2.0llama3.2
Downloads2.9K1.7M
ReleasedOct 2025Oct 2024

VRAM by Quantization: AI21 Jamba Reasoning 3B vs Llama 3.2 3B Instruct

QuantizationBitsAI21 Jamba Reasoning 3B VRAMLlama 3.2 3B Instruct VRAM
Q2_K3.401.5 GB
Q3_K_M3.901.7 GB
Q3_K_S3.501.6 GB
Q4_04.001.8 GB
Q4_K_M4.802.1 GB
Q5_K_M5.702.5 GB
Q6_K6.602.9 GB
Q8_08.003.5 GB

Verdict

AI21 Jamba Reasoning 3B supports a longer context window (262K tokens). Llama 3.2 3B Instruct is the more widely downloaded of the two.

Frequently Asked Questions

Which has a longer context window, AI21 Jamba Reasoning 3B or Llama 3.2 3B Instruct?

AI21 Jamba Reasoning 3B supports 262,144 tokens and Llama 3.2 3B Instruct supports 131,072 tokens.

What is the difference between AI21 Jamba Reasoning 3B and Llama 3.2 3B Instruct?

AI21 Jamba Reasoning 3B is a 3.2B model from AI21 Labs, while Llama 3.2 3B Instruct is a 3.2B model from Meta (Llama 3 family). Compare their VRAM requirements above to see which fits your GPU or Mac.