AI21 Jamba Reasoning 3B vs AceGPT v2 8B Chat
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| AI21 Jamba Reasoning 3B | AceGPT v2 8B Chat | |
|---|---|---|
| Parameters | 3.2B | 8.0B |
| Context | 262K | 8K |
| Architecture | JambaForCausalLM | LlamaForCausalLM |
| License | Apache 2.0 | Apache 2.0 |
| Downloads | 2.9K | 1.9K |
| Released | Oct 2025 | Nov 2024 |
VRAM by Quantization: AI21 Jamba Reasoning 3B vs AceGPT v2 8B Chat
| Quantization | Bits | AI21 Jamba Reasoning 3B VRAM | AceGPT v2 8B Chat VRAM |
|---|---|---|---|
| BF16 | 16.00 | 6.7 GB | — |
| FP16 | 16.00 | — | 16.6 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, AI21 Jamba Reasoning 3B or AceGPT v2 8B Chat?
AI21 Jamba Reasoning 3B supports 262,144 tokens and AceGPT v2 8B Chat supports 8,192 tokens.
- What is the difference between AI21 Jamba Reasoning 3B and AceGPT v2 8B Chat?
AI21 Jamba Reasoning 3B is a 3.2B model from AI21 Labs, while AceGPT v2 8B Chat is a 8.0B model from FreedomIntelligence. Compare their VRAM requirements above to see which fits your GPU or Mac.