SAVRN
Search Contact SAVRN

Open-weight model · Image and text to text

Qwen3.5-9B-Fish-20-1e

by HsiuChen Yu ConnorYU/Qwen3.5-9B-Fish-20-1e

Qwen3.5-9B-Fish-20-1e is an open-weight model for image and text to text from HsiuChen Yu, released under Apache License 2.0. It has 9.7B parameters and a 262,144-token context. At 16-bit it needs about 23.2 GB of GPU memory, which fits on 1x MI300X from $1.85 an hour, at the lowest prices in the SAVRN Index.

This qwen35 model was trained 2x faster with Unsloth and Huggingface's TRL library.

Parameters9.7B
Context262,144
Weights19.3 GB
Licenseapache-2.0
AccessOpen weights
Monthly Downloads—

Runs On

What it takes to serve Qwen3.5-9B-Fish-20-1e (9.7B parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.

PrecisionWeightsMemory neededCheapest setupPer hourAlso fits
16-bit 19.3 GB 23.2 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
8-bit 9.7 GB 11.6 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
4-bit 4.8 GB 5.8 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00

Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Oct 1, 2026.

Qwen3.5-9B-Fish-20-1e on every accelerator the SAVRN Index prices, at every precision

Model Card

By HsiuChen Yu, published under apache-2.0, revision 9f8809ded62e.

This qwen35 model was trained 2x faster with Unsloth and Huggingface's TRL library.

Read HsiuChen Yu's full model card

Uploaded finetuned model

  • Developed by: ConnorYU
  • License: apache-2.0
  • Finetuned from model : unsloth/Qwen3.5-9B

This qwen3_5 model was trained 2x faster with Unsloth and Huggingface's TRL library.

Configuration

Architecture
Qwen3_5ForConditionalGeneration
Context length (tokens)
262,144
Layers
32
Hidden size
4,096
Feed-forward size
12,288
Attention heads
16
Key/value heads
4
Head dimension
256
Vocabulary size
248,320
Stored precision
bfloat16
Model type
qwen3_5

Identity and Version

Repository
ConnorYU/Qwen3.5-9B-Fish-20-1e
Publisher
HsiuChen Yu
Task
Image and text to text
Modality
Image and text
Library
transformers
Parameters
9.7B parameters
Languages
en
Revision
9f8809ded62e242fa915987f5edc4335b7d9c160
First published
2026-09-28
Last updated
2026-09-28

Files and Weights

13 files, 19.3 GB in total. The weights are 4 files totalling 19.3 GB in safetensors.

Weights4 files · 19.3 GB
Configuration4 files · 84.6 KB
Tokenizer2 files · 20.0 MB
Documentation1 file · 565 B
Other1 file · 8.0 KB
Repository1 file · 1.6 KB
Every file
FileTypeSizeSHA-256
model.safetensors-00001-of-00004.safetensorsWeights5.3 GB 026beaee07a4
model.safetensors-00002-of-00004.safetensorsWeights5.3 GB 476dc5cabdb0
model.safetensors-00003-of-00004.safetensorsWeights5.4 GB 0c951792d484
model.safetensors-00004-of-00004.safetensorsWeights3.3 GB b6f9af5c5ab1
config.jsonConfiguration3.5 KB —
generation_config.jsonConfiguration163 B —
model.safetensors.index.jsonConfiguration79.7 KB —
processor_config.jsonConfiguration1.3 KB —
README.mdDocumentation565 B —
chat_template.jinjaOther8.0 KB —
.gitattributesRepository1.6 KB —
tokenizer.jsonTokenizer20.0 MB 87a7830d63fc
tokenizer_config.jsonTokenizer15.4 KB —

License and Download

License
apache-2.0
Access
Open weights, no gate
Download size
19.3 GB
Download from HsiuChen Yu

Released by HsiuChen Yu through its official repository on Hugging Face. Read the license.

Built From

  • Derived from unsloth/Qwen3.5-9B

Memory Requirements

PrecisionWeights in memory
As published19.3 GB
16-bit19.3 GB
8-bit9.7 GB
4-bit4.8 GB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Questions About Qwen3.5-9B-Fish-20-1e

How much GPU memory does Qwen3.5-9B-Fish-20-1e need?

About 23.2 GB at 16-bit and 5.8 GB at 4-bit: the weights (9.7B parameters) plus a working margin. A long context needs more.

What is the cheapest GPU to run Qwen3.5-9B-Fish-20-1e on?

At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.

Can I use Qwen3.5-9B-Fish-20-1e commercially?

Yes. Qwen3.5-9B-Fish-20-1e is released under Apache License 2.0. The Apache License 2.0 is a permissive open-source license. It permits commercial use, modification and redistribution. It requires keeping the license and copyright notices and any NOTICE file, stating significant changes, and it includes an express patent grant from contributors.

What is Qwen3.5-9B-Fish-20-1e's context length?

262,144 tokens, from the maximum position embeddings in its published configuration.

Similar Models

Model · Image and text to text

Qwen3.5-9B

Qwen

Over recent months, we have intensified our focus on developing foundation models that deliver exceptional utility and performance. Qwen3.5 represents a significant leap forward, integrating breakthroughs in multimodal learning, architectural efficiency, reinforcement learning scale, and global accessibility to empower developers and enterprises with unprecedented capability and efficiency. For more details, please refer to our blog post Qwen3.5. WMT24++: a harder subset of WMT24 after difficulty labeling and rebalancing; we report the averaged scores on 55 languages using XCOMET-XXL. Empty cells (--) indicate scores not yet available or not applicable. Empty cells (--) indicate scores not…

Open weights apache-2.0 9.7B parameters 262,144 tokens transformers

Model · Image and text to text

Qwen3.5-9B-AWQ

QuantTrio

This repo quantizes the model using data-free quantization technique. As of 2026-02-25, make sure your system has cuda12.8 installed. Then, create a fresh Python environment (e.g. python3.12 venv) and run: Over recent months, we have intensified our focus on developing foundation models that deliver exceptional utility and performance. Qwen3.5 represents a significant leap forward, integrating breakthroughs in multimodal learning, architectural efficiency, reinforcement learning scale, and global accessibility to empower developers and enterprises with unprecedented capability and efficiency. For more details, please refer to our blog post Qwen3.5. WMT24++: a harder subset of WMT24 after…

Open weights apache-2.0 9.7B parameters 262,144 tokens transformers

Model · Image and text to text

q35-sr-step24

Rong-Xi Tan

This repository contains the completed training step25 HF export. The repository name retains step24 for compatibility with the requested upload destination. Optimizer and scheduler state are not included.

Open weights 9.7B parameters 262,144 tokens transformers

Full Qwen3.5-9B model from the September 22, 2026 Harvey notes-only training runs. This revision is epoch 2, step 1550 of a two-epoch run, job 1016164. The final checkpoint is on main and final; epoch 1 is on epoch1. Each saved checkpoint is also available by its checkpoint- reference. - 100,000,076 note labels/epoch before causal shift; 99,993,882 scored labels/epoch after shift. - 223,681 notes, packed into 6,200 rows of 16,384 tokens with seed 731. - 199,987,764 scored supervised labels seen through this checkpoint. - No supervised trajectory examples. These are the notes-only controls, separate from notes + trajectory mixture models. - Eight GH200 GPUs, effective batch 8, learning rate…

Open weights apache-2.0 9.7B parameters 262,144 tokens transformers

Model · Image and text to text

qwen35-9b-harvey-v4-notes-ntp-100m

Violet Xiang

Full Qwen3.5-9B model from the September 22, 2026 Harvey notes-only training runs. This revision is epoch 2, step 1550 of a two-epoch run, job 1016041. The final checkpoint is on main and final; epoch 1 is on epoch1. Each saved checkpoint is also available by its checkpoint- reference. - 100,000,076 note labels/epoch before causal shift; 99,993,882 scored labels/epoch after shift. - 223,681 notes, packed into 6,200 rows of 16,384 tokens with seed 731. - 199,987,764 scored supervised labels seen through this checkpoint. - No supervised trajectory examples. These are the notes-only controls, separate from notes + trajectory mixture models. - Eight GH200 GPUs, effective batch 8, learning rate…

Open weights apache-2.0 9.7B parameters 262,144 tokens transformers

Model · Image and text to text

qwen35-9b-harvey-v4-notes-ntp-30m

Violet Xiang

Full Qwen3.5-9B model from the September 22, 2026 Harvey notes-only training runs. This revision is epoch 2, step 466 of a two-epoch run, job 1016040. The final checkpoint is on main and final; epoch 1 is on epoch1. Each saved checkpoint is also available by its checkpoint- reference. - 29,999,869 note labels/epoch before causal shift; 29,998,010 scored labels/epoch after shift. - 68,799 notes, packed into 1,864 rows of 16,384 tokens with seed 731. - 59,996,020 scored supervised labels seen through this checkpoint. - No supervised trajectory examples. These are the notes-only controls, separate from notes + trajectory mixture models. - Eight GH200 GPUs, effective batch 8, learning rate…

Open weights apache-2.0 9.7B parameters 262,144 tokens transformers