DeepSWE Preview vs AFM 4.5B
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| DeepSWE Preview | AFM 4.5B | |
|---|---|---|
| Parameters | 32.8B | 4.6B |
| Context | 41K | 66K |
| Architecture | Qwen3ForCausalLM | ArceeForCausalLM |
| License | MIT | Apache 2.0 |
| Downloads | 1.3K | 1.5K |
| Released | Jul 2025 | Sep 2025 |
VRAM by Quantization: DeepSWE Preview vs AFM 4.5B
| Quantization | Bits | DeepSWE Preview VRAM | AFM 4.5B VRAM |
|---|---|---|---|
| BF16 | 16.00 | 66.2 GB | 9.7 GB |
Verdict
AFM 4.5B needs less VRAM at BF16 (9.7 GB vs 66.2 GB), so it fits on smaller GPUs. AFM 4.5B supports a longer context window (66K tokens). AFM 4.5B is the more widely downloaded of the two.
Frequently Asked Questions
- Which needs less VRAM, DeepSWE Preview or AFM 4.5B?
At BF16, DeepSWE Preview needs 66.2 GB and AFM 4.5B needs 9.7 GB, so AFM 4.5B is the lighter option to run locally.
- Which has a longer context window, DeepSWE Preview or AFM 4.5B?
DeepSWE Preview supports 40,960 tokens and AFM 4.5B supports 65,536 tokens.
- What is the difference between DeepSWE Preview and AFM 4.5B?
DeepSWE Preview is a 32.8B model from agentica-org, while AFM 4.5B is a 4.6B model from Arcee AI. Compare their VRAM requirements above to see which fits your GPU or Mac.