GPT-4o
Omni-era GPT for multimodal chat, practical coding, and general assistants
BENCHMARKS
Not in the Epoch Capabilities Index. Epoch benchmarks what it can run, so this is a gap in coverage, not a poor result.
From the lab
Launch announcement · May 13, 2024Introducing GPT-4o and more tools to ChatGPT free usersRELEASE DATEMay 13, 2024
WEIGHTSClosed weights
CONTEXT WINDOW128K
MAX OUTPUT16.4K
REASONINGNo
TOOL CALLINGYes
INPUTStext, image, pdf
OUTPUTStext
Specifications from Models.dev. Availability and limits may differ by provider. Benchmark scores come from Epoch AI under CC BY 4.0.