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·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GPT-Neo 125MCurrent
GPT-Neo 1.3BAvailable
GPT-Neo 2.7BAvailable

Model IDs