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Open-weight model · Text generation

Anansi-35B-A3B

by Matthew Andrews BlueNipples/Anansi-35B-A3B

Anansi-35B-A3B is an open-weight model for text generation from Matthew Andrews, released under Apache License 2.0. It has 34.7B parameters and a 262,144-token context. At 16-bit it needs about 83.2 GB of GPU memory, which fits on 1x MI300X from $1.85 an hour, at the lowest prices in the SAVRN Index. It draws 821 downloads a month.

Anansi-35B-A3B balances good instruct following, narrative reasoning, and sweet prose. Specifically for my 8gb potato, because I can't run the ~30b dense models, but maybe it can be good for your potato too?

Parameters34.7B
Context262,144
Weights69.3 GB
Licenseapache-2.0
AccessOpen weights
Monthly Downloads821

Runs On

What it takes to serve Anansi-35B-A3B (34.7B 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 69.3 GB 83.2 GB 1x MI300X (192 GB)
Vultr
$1.85 1x MI325X $2.00 · 1x MI355X $2.59
8-bit 34.7 GB 41.6 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
4-bit 17.3 GB 20.8 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 Sep 24, 2026.

Anansi-35B-A3B on every accelerator the SAVRN Index prices, at every precision

Model Card

By Matthew Andrews, published under apache-2.0, revision e346076f363c.

Anansi-35B-A3B balances good instruct following, narrative reasoning, and sweet prose. Specifically for my 8gb potato, because I can't run the ~30b dense models, but maybe it can be good for your potato too?

Anansi was created by combining the logical trengths of two great models via a 35/65 DARE-TIES merge, followed by a targeted (LM) head tensor interpolation to graft on better prose.

Q8 Prose/Style Head GGUFS with also interpolated Dark Scarlett Prose Head Variants

mradermacher GGUFs

Quick impression

Read the full model card (365 words)

Configuration

Architecture
Qwen3_5MoeForConditionalGeneration
Context length (tokens)
262,144
Layers
40
Hidden size
2,048
Attention heads
16
Key/value heads
2
Head dimension
256
Vocabulary size
248,320
Experts
256
Experts active per token
8
Model type
qwen3_5_moe

Identity and Version

Repository
BlueNipples/Anansi-35B-A3B
Publisher
Matthew Andrews
Task
Text generation
Modality
Text
Library
Not stated by the source
Parameters
34.7B parameters
Languages
Not stated by the source
Revision
e346076f363c866d1a2a6f4a4a62fd0eca6303dd
First published
2026-09-19
Last updated
2026-09-22

Files and Weights

25 files, 69.3 GB in total. The weights are 16 files totalling 69.3 GB in safetensors.

Weights16 files · 69.3 GB
Configuration3 files · 73.2 KB
Tokenizer3 files · 16.2 MB
Documentation1 file · 3.2 KB
Other1 file · 2.3 MB
Repository1 file · 1.7 KB
Every file
FileTypeSizeSHA-256
model-00001-of-00016.safetensorsWeights4.3 GB 9ce99f12d8dd
model-00002-of-00016.safetensorsWeights4.5 GB c3c118c0f00c
model-00003-of-00016.safetensorsWeights5.0 GB 2364a367cba7
model-00004-of-00016.safetensorsWeights4.0 GB 52e2af36d548
model-00005-of-00016.safetensorsWeights4.5 GB 81f1e190fb03
model-00006-of-00016.safetensorsWeights5.0 GB 78b65640b99a
model-00007-of-00016.safetensorsWeights4.0 GB 5ba32a0b222e
model-00008-of-00016.safetensorsWeights5.0 GB b9a303d120d1
model-00009-of-00016.safetensorsWeights4.5 GB ffe9aa00e3ad
model-00010-of-00016.safetensorsWeights5.0 GB 482002ab329a
model-00011-of-00016.safetensorsWeights4.0 GB 7dac01f1de08
model-00012-of-00016.safetensorsWeights4.5 GB 4e4f2e8d3bf4
model-00013-of-00016.safetensorsWeights5.0 GB 8c98e99d94c6
model-00014-of-00016.safetensorsWeights4.0 GB c899a9874897
model-00015-of-00016.safetensorsWeights4.5 GB d7326240cccf
model-00016-of-00016.safetensorsWeights1.6 GB 4ec3c41e1b1e
config.jsonConfiguration3.2 KB
mergekit_config.ymlConfiguration345 B
model.safetensors.index.jsonConfiguration69.7 KB
README.mdDocumentation3.2 KB
Anansi_Image.pngOther2.3 MB a282592ae7a8
.gitattributesRepository1.7 KB
merges.txtTokenizer3.4 MB
tokenizer.jsonTokenizer12.8 MB 5f9e4d4901a9
tokenizer_config.jsonTokenizer16.7 KB

License and Download

License
apache-2.0
Access
Open weights, no gate
Download size
69.3 GB
Download from Matthew Andrews

Released by Matthew Andrews through its official repository on Hugging Face. Read the license.

Built From

  • Derived from Gryphe/WorldSim-Opus-3.6-35B-A3B
  • Derived from ReadyArt/Melody1437-35B-A3B
  • Derived from huihui-ai/Huihui-Agents-A1-abliterated
  • Merged from Gryphe/WorldSim-Opus-3.6-35B-A3B
  • Merged from ReadyArt/Melody1437-35B-A3B
  • Merged from huihui-ai/Huihui-Agents-A1-abliterated

Memory Requirements

PrecisionWeights in memory
As published69.3 GB
16-bit69.3 GB
8-bit34.7 GB
4-bit17.3 GB

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

Built on This Model

Questions About Anansi-35B-A3B

How much GPU memory does Anansi-35B-A3B need?

About 83.2 GB at 16-bit and 20.8 GB at 4-bit: the weights (34.7B parameters) plus a working margin. A long context needs more.

What is the cheapest GPU to run Anansi-35B-A3B 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 Anansi-35B-A3B commercially?

Yes. Anansi-35B-A3B 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 Anansi-35B-A3B's context length?

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

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