AFM 4.5B vs AceGPT v2 8B Chat
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| AFM 4.5B | AceGPT v2 8B Chat | |
|---|---|---|
| Parameters | 4.6B | 8.0B |
| Context | 66K | 8K |
| Architecture | ArceeForCausalLM | LlamaForCausalLM |
| License | Apache 2.0 | Apache 2.0 |
| Downloads | 1.5K | 1.9K |
| Released | Sep 2025 | Nov 2024 |
VRAM by Quantization: AFM 4.5B vs AceGPT v2 8B Chat
| Quantization | Bits | AFM 4.5B VRAM | AceGPT v2 8B Chat VRAM |
|---|---|---|---|
| BF16 | 16.00 | 9.7 GB | — |
| FP16 | 16.00 | — | 16.6 GB |
Verdict
AFM 4.5B supports a longer context window (66K tokens). AceGPT v2 8B Chat is the more widely downloaded of the two.
Frequently Asked Questions
- Which has a longer context window, AFM 4.5B or AceGPT v2 8B Chat?
AFM 4.5B supports 65,536 tokens and AceGPT v2 8B Chat supports 8,192 tokens.
- What is the difference between AFM 4.5B and AceGPT v2 8B Chat?
AFM 4.5B is a 4.6B model from Arcee AI, 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.