MODEL COMPARISON
Qwen3.8-Flash-Next vs Qwen3-235B-A22B
Qwen3.8-Flash-Next needs less memory: about 146 GB (text weights only) versus about 173 GB for Qwen3-235B-A22B, a difference of 27 GB. Qwen3.8-Flash-Next has 2 runtimes in release (Ollama and LM Studio). Qwen3-235B-A22B has one runtime in release (Ollama).
SIDE BY SIDE
| Compare | Qwen3.8-Flash-Next | Qwen3-235B-A22B |
|---|---|---|
| Memory needed | about 146 GB · More than 128 GB (server / multi-GPU) (text weights only) | about 173 GB · More than 128 GB (server / multi-GPU) |
| Recommended quant | Q4_K_M · 119.6 GB | Q4_K_M · 142.6 GB |
| llama.cpp support | Architecture listedChecked 22 Oct 2026 | Architecture listedChecked 22 Oct 2026 |
| Ollama support | ReleasedChecked 22 Oct 2026 | ReleasedChecked 22 Oct 2026 |
| LM Studio support | ReleasedChecked 22 Oct 2026 | Upload availableChecked 22 Oct 2026 |
| MLX / mlx-lm support | Upload availableChecked 22 Oct 2026 | Upload availableChecked 22 Oct 2026 |
| vLLM support | Architecture listedChecked 22 Oct 2026 | Architecture listedChecked 22 Oct 2026 |
| On Hugging Face since | 24 Aug 2026 | 27 Apr 2025 |
| License | Not recorded in this snapshot — see the model card ↗ | Not recorded in this snapshot — see the model card ↗ |
| Publisher | Qwen | Qwen |
| Downloads | 2.7M | 415.7K |
| Model page | Open Qwen3.8-Flash-Next ↗ | Open Qwen3-235B-A22B ↗ |
| Fits these setups |
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Memory needed is the same estimate shown on each model page: the recommended observed file plus 20% headroom and a 1.5 GB runtime allowance. See which setups fit →
These are estimates from observed file sizes, not benchmarks. They don’t account for long contexts or the KV cache, and fitting does not establish runtime compatibility or speed.