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GPT-4o (2024-05-13)

GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs.

text + image + file → text · made by OpenAI

$5$15per Mtok in / out
OpenAI · 6 sellers

Sold by 7 ways

SellerLaneRate
Microsoft Azure AI cloudbatch$2.5per Mtok in$7.5per Mtok outprices.azure.com · read 2026-08-24
Microsoft Azure AI cloudstandard$5per Mtok in$15per Mtok outraw.githubusercontent.com · read 2026-09-16
OpenAI apistandard$5per Mtok in$15per Mtok outdevelopers.openai.com · read 2026-08-24
ElectronHub aggregatorstandard$2per Mtok in$8per Mtok outapi.electronhub.ai · read 2026-09-16
Requesty aggregatoropenai$2.5per Mtok in$10per Mtok out$2.5per Mtok cachedrouter.requesty.ai · read 2026-08-28
Nous Research aggregatorstandard$5per Mtok in$15per Mtok outinference-api.nousresearch.com · read 2026-09-12
OpenRouter aggregatorstandard$5per Mtok in$15per Mtok outopenrouter.ai · read 2026-08-24

Measured 13 standings

PlaceBoardMetricScore
2ndof 26Science qa — Epoch AIScore88.5
14thof 36Balrog — Epoch AIAverage progress0.323
17thof 217Mmlu — Epoch AIEM0.842
60thof 81Forecastbench — Epoch AIOverall score57.7
61stof 108Math level 5 — Epoch AImean_score51.048
95thof 152LMArena · VisionScore (Elo)1162
98thof 123Lmca — Epoch AIScore16.59
100thof 161Dtbench — Epoch AIAccuracy64.53
141stof 184Artificial Analysis · Coding IndexIndex24.2
212thof 402LMArena · TextScore (Elo)1346
235thof 313GPQA Diamondmean_score48.895
253rdof 290OTIS Mock AIME 2024-2025mean_score6.25
533rdof 656Epoch capabilities index — Epoch AIECI Score128.98

About

GPT-4o (2024-05-13) — a text model from OpenAI, sold by 6 companies from $2 in and $8 out per million tokens, placed 2nd of 26 on Science qa — Epoch AI.

It takes text, images and files and returns text, with a context window of 128,000 tokens. It was published in May 2024, trained on material up to September 2023. Its sellers say it can call a tool. The catalogue files it under reasoning and agents. Six companies sell it. The cheapest is $2 in and $8 out per million tokens at ElectronHub. Beside the standard rate there are batch and separately routed lanes. It has been measured on 13 boards, and stands best at 2nd of 26 on Science qa — Epoch AI.

Every current figure

Maker
OpenAI
Register
model
Takes
text + image + file
Returns
text
Context
128,000 tokens
Longest answer
4,096 tokens
Published
May 2024
Knowledge to
September 2023
Licence
not read
Sellers
6
Price
$2 in and $8 out per million tokens — ElectronHub
Boards
13
Best place
2nd of 26 — Science qa — Epoch AI

Known as 3 names

gpt 4o 0513openai/gpt-4o-2024-05-13gpt-4o-2024-05-13