llmrun
hauser458bBananaMind2MiniForCausalLM

Bananamind2 Mini IT — Hardware Requirements & GPU Compatibility

Chat

Bananamind2 Mini IT is a 25M-parameter open language model from hauser458b. It supports a context window of up to 4,096 tokens. At BF16 it needs about 0.37 GB of VRAM — see which GPUs and Macs can run it below.

25M params · dense4K context158 downloads4 likes
S

Runs great on a 24 GB GPU

Runs from8 GB BF16 · 4KBest on24 GB BF16 · ~1771 tok/s · 4KMacs from8 GB BF16 · ~194 tok/s

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run Bananamind2 Mini IT

One recommended way. Every other method, OS and quant is in the step-by-step guide.

Recommended

vLLM
one command · needs vLLM installed
$vllm serve hauser458b/bananamind2-mini-it --max-model-len 4096

vLLM repo with its own quantisation

Download: Weights on Hugging Face

install, OS, other quants

Other ways

each opens step-by-step

Run in cloud

Fits on RTX 3060 12GB (11 GB headroom) · BF16

Generation speed
~632 tok/s
generation speed
Cost per 1M output tokens
$0.033
per 1M output tokens

How Much VRAM Does Bananamind2 Mini IT Need?

Select a quantization level; the listed hardware adheres to it.

QuantizationVRAM+32KOn RTX 4090 (reference)
0.4 GB—16-bit · bfloat — Brain floating point 16 — preferred for trainingFits: 4K context · ~1771 tok/s
est.calculated, no published file yet

Selected BF16

Brain floating point 16

0.4GBat 4K context

Weights
0.1 GB
KV cache
0.0 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 23.6 GB free · ~1771 tok/s

≥50 tok/s needs ≥28 GB/s · RTX 5090 ~3148, RTX 3090 Ti ~1771

Which Hardware Can Run Bananamind2 Mini IT?

BF16 · 0.4 GB

Bananamind2 Mini IT (BF16) requires 0.4 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 1+ GB is recommended. 52 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti. 163 devices with unified memory can run Bananamind2 Mini IT, including Mac Studio (M3 Ultra, 256GB), Mac Studio (M3 Ultra, 512GB).

By VRAM tier · typical GPUs and Macs at BF16
8 GB · RTX 4060BF16 · 0.4 GB · ~478 tok/s · 4K8 GB tier →
12 GB · RTX 3060 12GBBF16 · 0.4 GB · ~632 tok/s · 4K12 GB tier →
16 GB · RTX 5060 Ti 16GBBF16 · 0.4 GB · ~787 tok/s · 4K16 GB tier →
24 GB · RTX 4090referenceBF16 · 0.4 GB · ~1771 tok/s · 4K24 GB tier →
Mac 32 GB · Mac Mini M4BF16 · 0.4 GB · ~227 tok/s · 4KMacs →
Mac 64 GB · Mac Studio M4 MaxBF16 · 0.4 GB · ~1033 tok/s · 4KMacs →

Specifications

Publisher
hauser458b
Parameters
25M
Architecture
BananaMind2MiniForCausalLM
Context Length
4,096 tokens
Vocabulary Size
8,194
Release Date
2026-07-17

Frequently Asked Questions

How much VRAM does Bananamind2 Mini IT need?

Bananamind2 Mini IT requires 0.4 GB of VRAM at BF16.

VRAM = Weights + KV Cache + Overhead

Weights = 25M × 16 bits ÷ 8 = 0.1 GB

KV Cache + Overhead ≈ 0.3 GB (at 2K context + ~0.3 GB framework)

Fit ratings and hardware model lists check this model with room for a 16K-token context, which needs a little more memory.

KV Cache + Overhead ≈ 0.3 GB (at full 4K context)

VRAM usage by quantization

0.4 GB
0.4 GB

Learn more about VRAM estimation →

Can I run Bananamind2 Mini IT on a Mac?

Yes — MacBook Air 13" M3 (8 GB) and 145 other Macs can run Bananamind2 Mini IT. Apple Silicon uses unified memory, so the model shares RAM with the system. At BF16 you need at least 0.4 GB of usable unified memory (RAM minus macOS overhead).

Can I run Bananamind2 Mini IT locally?

Yes — Bananamind2 Mini IT can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is Bananamind2 Mini IT?

At BF16, Bananamind2 Mini IT can reach ~12973 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~1771 tok/s. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.

tok/s = (bandwidth GB/s ÷ model GB) × efficiency

Example: NVIDIA B200 → 8000 ÷ 0.37 × 0.65 = ~14054 tok/s

Estimated speed at BF16 (0.4 GB)

~14054 tok/s
~1771 tok/s
~14054 tok/s
~12973 tok/s

Real-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.

Learn more about tok/s estimation →

What's the download size of Bananamind2 Mini IT?

At BF16, the download is about 0.05 GB.

Which GPUs can run Bananamind2 Mini IT?

52 consumer GPUs can run Bananamind2 Mini IT at BF16. Top options include AMD Radeon RX 6700 XT, AMD Radeon RX 6800, AMD Radeon RX 6800 XT. 52 GPUs have plenty of headroom for comfortable inference.

Which devices can run Bananamind2 Mini IT?

163 devices with unified memory can run Bananamind2 Mini IT at BF16 (0.4 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Beelink GTR9 Pro (Ryzen AI Max+ 395, 128 GB), Framework Desktop (Ryzen AI Max+ 395, 128 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.