gemma-3-1b-it
googlegemmatext

gemma-3-1b-it

Updated Oct 19, 2026
Parameters
1B
Context
8,192
License
gemma
Q4 GGUF
0.81 GB
Updated
Oct 19, 2026

Q4 GGUF download: ggml-org/gemma-3-1b-it-GGUF - 0.81 GB on disk, read 2026-09-27. VRAM figures above are estimates; this is the actual file size.

Intelligence benchmarks

Artificial Analysis indexes - compared with the best open and proprietary models

Intelligence

4.8

AA Index

Intelligence Index - gemma-3-1b-it vs. the field

Best open-weight models (you can run locally) and leading proprietary models for context.

Claude Opus 5.5
57.6
closed
Claude Sonnet 5.5
56
closed
Muse Wonder Full
55.8
closed
Claude Fable 5.1
53.4
closed
GPT-6 Astra
52.7
closed
MiMo-V2.6-Pro
46.3
open
GLM-5.3
44.8
open
gemma-3-1b-it
4.8
open

Benchmark data from Artificial Analysis · updated 2026-10-19.

Hosted API cost & speed

What it costs to rent this model instead of running it locally

MetricValue
Input (per 1M tokens)$0.00
Output (per 1M tokens)$0.00

Median across hosted providers, measured by Artificial Analysis - updated 2026-10-19. Local llama.cpp speed depends on your hardware — see the hardware pages for estimates.

Will it run on your hardware?

Pick your GPU memory - see which quantizations fit, and the cheapest card for the rest

Runs on your 24 GB - best at FP16
4 of 4 quantizations fit gemma-3-1b-it with real runtime overhead.
Q4_K_M
1 GB
Q5_K_M
1 GB
Q8_0
1 GB
FP16
2 GB
fits tight too big

Need an exact figure for your context length? Use the VRAM calculator.

Run it locally

Copy-paste - running in under a minute

vLLMOpenAI-compatible API
vllm serve google/gemma-3-1b-it

New to this? Start with Ollama · serve to many users with vLLM.

Deep dive

Notes, sources, and the full write-up

gemma-3-1b-it

gemma-3-1b-it is a 1B-parameter gemma model from google. At Q4_K_M it needs roughly 1 GB of VRAM, placing it in the cpu hardware tier.

Specifications

SpecValue
Parameters1B
Licensegemma
Modalitiestext
Released2025-03-10
Weightsgoogle/gemma-3-1b-it

VRAM requirements

QuantVRAMRuns on
Q4_K_M~1 GBRTX 4060, RTX 3060 8GB
Q5_K_M~1 GBRTX 4060, RTX 3060 8GB
Q8_0~1 GBRTX 4060, RTX 3060 8GB
FP16~2 GBRTX 4060, RTX 3060 8GB

VRAM is estimated from parameter count; MoE models still need all weights resident.

How to run

vLLM:

vllm serve google/gemma-3-1b-it

Popularity

gemma-3-1b-it has 1,692,600 downloads in the last month on HuggingFace and 983 likes.

Frequently asked

Quick answers to common questions

How much VRAM does gemma-3-1b-it need?

gemma-3-1b-it with 1B parameters needs approximately 1 GB at Q4_K_M quantization. Use our VRAM calculator for an exact estimate.

Is gemma-3-1b-it better than other google models?

gemma-3-1b-it has 1B parameters with 8,192 context - a strong choice for general use.

What license is gemma-3-1b-it under?

gemma-3-1b-it is released under the gemma license, making it suitable for most commercial and personal projects.

What hardware runs gemma-3-1b-it well?

With 1B parameters, gemma-3-1b-it requires adequate VRAM. High-end GPUs like the RTX 4090 (24GB), RTX 5090 (32GB), or Mac Studio with unified memory are good options. Check our hardware directory for specific recommendations.

What is the best quantization for gemma-3-1b-it?

Q4_K_M is the recommended sweet spot - ~98% of FP16 quality at ~27% of the size. Q5_K_M (~1 GB) is an option if you have spare VRAM. Use our VRAM calculator to compare.

What models compete with gemma-3-1b-it?

gemma-3-1b-it competes with other models in its class. Browse our model directory for comparisons, benchmarks, and community reviews to find the best fit.

Nearby options

Similar models and compatible hardware by spec