Qwen3 4B Thinking 2507 FP8 is an open-source language model by unsloth. Features: 4b LLM, VRAM: 4.4GB, Context: 256K, License: apache-2.0, LLM Explorer Score: 0.26.
Arxiv:2505.09388 Base model:quantized:qwen/qwen... Base model:qwen/qwen3-4b-think... Conversational Endpoints compatible Fp8 Qwen3 Region:us Safetensors Unsloth
Model Card on HF 🤗: https://huggingface.co/unsloth/Qwen3-4B-Thinking-2507-FP8
Qwen3 4B Thinking 2507 FP8 Benchmarks
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
What is the LLM Explorer Rank (Score)
Qwen3 4B Thinking 2507 FP8 Parameters and Internals
| LLM Name | Qwen3 4B Thinking 2507 FP8 |
| Repository 🤗 | https://huggingface.co/unsloth/Qwen3-4B-Thinking-2507-FP8 |
| Base Model(s) | |
| Model Size | 4b |
| Required VRAM | 4.4 GB |
| Updated | 2026-03-27 |
| Maintainer | unsloth |
| Model Type | qwen3 |
| Model Files | |
| Model Architecture | Qwen3ForCausalLM |
| License | apache-2.0 |
| Context Length | 262144 |
| Model Max Length | 262144 |
| Transformers Version | 4.57.1 |
| Tokenizer Class | Qwen2Tokenizer |
| Padding Token | <|vision_pad|> |
| Vocabulary Size | 151936 |
| Torch Data Type | bfloat16 |
| Errors | replace |
Best Alternatives to Qwen3 4B Thinking 2507 FP8
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| Qwen3 4B Thinking 2507 | 256K / 8.1 GB | 570823 | 565 |
| Qwen3 4B Instruct 2507 | 256K / 8.1 GB | 1473674 | 320 |
| Jan Code 4B | 256K / 8.9 GB | 2228 | 71 |
| AgentCPM Explore | 256K / 8.9 GB | 138 | 328 |
| Jan V1 4B | 256K / 8.1 GB | 97447 | 353 |
| DASD 4B Thinking | 256K / 8.1 GB | 443 | 216 |
| Jan V3 4B Base Instruct | 256K / 8.9 GB | 1827 | 60 |
| Qwen3 4B Thinking 2507 FP8 | 256K / 5.2 GB | 208870 | 35 |
| ...Valley Qwen Merged Sft Ckp 100 | 256K / 8.1 GB | 91 | 0 |
| Qwen3 4B Instruct 2507 | 256K / 8.1 GB | 79037 | 13 |
Note: green Score (e.g. "73.2") means that the model is better than unsloth/Qwen3-4B-Thinking-2507-FP8 .
Rank the Qwen3 4B Thinking 2507 FP8 Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260327b