GPT-Neo 125M is EleutherAI's language model. A compact 125M-parameter open-source autoregressive language model from EleutherAI, part of the GPT-Neo series trained on The Pile dataset.
Specifications
Canonical IDeleutherai-gpt-neo-125m
TypeLanguage
StatusActive
CreatorEleutherAIEleutherAI
Input ModalitiesText
Output ModalitiesText
Parameters0.13B

Capabilities

Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Cheapest Instances to Run It

Cloud GPU instances that can host GPT-Neo 125M, ranked by cheapest on-demand price. The model needs about 0 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.

All clouds
FP16 (full precision)
US Dollar ($)
Instance
Cloud
GPU
VRAM
Price
Cheapest region
g6f.largeAWSL43 GB$0.202/hr
Standard_NV4as_v4AzureAMD Radeon Instinct MI2516 GB$0.233/hr
g6f.xlargeAWSL43 GB$0.237/hr
7 more instances can run GPT-Neo 125M
Unlock the full ranked list and FP8 / INT4 quantization with a CloudPrice subscription.

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GPT-Neo 125M————Current
GPT-Neo 1.3B————Available
GPT-Neo 2.7B————Available

Model IDs

eleutherai-gpt-neo-125m
huggingface-textgeneration1-gpt-neo-125m