Qwen3 4B Thinking 2507 is an open-source language model by Qwen. Features: 4b LLM, VRAM: 8.1GB, Context: 256K, License: apache-2.0, LLM Explorer Score: 0.35.
| LLM Name | Qwen3 4B Thinking 2507 |
| Repository 🤗 | https://huggingface.co/Qwen/Qwen3-4B-Thinking-2507 |
| Model Size | 4b |
| Required VRAM | 8.1 GB |
| Updated | 2026-07-09 |
| Maintainer | Qwen |
| Model Type | qwen3 |
| Model Files | |
| Model Architecture | Qwen3ForCausalLM |
| License | apache-2.0 |
| Context Length | 262144 |
| Model Max Length | 262144 |
| Transformers Version | 4.51.0 |
| Tokenizer Class | Qwen2Tokenizer |
| Padding Token | <|endoftext|> |
| Vocabulary Size | 151936 |
| Torch Data Type | bfloat16 |
| Errors | replace |
Model |
Likes |
Downloads |
VRAM |
|---|---|---|---|
| ...wen3 4B Thinking 2507 MLX 4bit | 12 | 63101 | 2 GB |
| ...wen3 4B Thinking 2507 MLX 8bit | 8 | 48112 | 4 GB |
| ...Thinking 2507 Unsloth Bnb 4bit | 2 | 11103 | 3 GB |
| Qwen3 4B Self Thinking 16bit | 0 | 13 | 8 GB |
| Qwen3 4B Thinking 2507 4bit | 4 | 1152 | 2 GB |
| ...wen3 4B Thinking 2507 Bnb 4bit | 2 | 714 | 2 GB |
| ReasonableQwen3 4B | 6 | 302 | 8 GB |
| ...wen3 4B Thinking 2507 Hermes 3 | 3 | 221 | 8 GB |
| Qwen3 4B Thinking 2507 8bit | 0 | 26 | 4 GB |
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| FastContext 1.0 4B SFT | 256K / 8.1 GB | 5735 | 357 |
| Fable Traces | 256K / 8.1 GB | 277 | 157 |
| Qwen3 4B Instruct 2507 | 256K / 8.1 GB | 5376006 | 894 |
| FastContext 1.0 4B RL | 256K / 8.1 GB | 4559 | 61 |
| GRPO 4 70 | 256K / 8.1 GB | 5 | 0 |
| Lightning 4B | 256K / 8.1 GB | 13 | 6 |
| Qwen3 4B Instruct 2507 FP8 | 256K / 5.2 GB | 924546 | 78 |
| AgentCPM Explore | 256K / 8.9 GB | 499 | 415 |
| FastContext 1.0 4B SFT | 256K / 8.1 GB | 113 | 13 |
| Qwen3 4B Thinking 2507 FP8 | 256K / 5.2 GB | 177981 | 66 |
🆘 Have you tried this model? Rate its performance. This feedback would greatly assist ML community in identifying the most suitable model for their needs. Your contribution really does make a difference! 🌟