The Model Index
Models/OpenAI

GPT-4o mini

OpenAIReleased 18 Jul 2024ClosedSmall / fast
10593–116Index score#176 of 229 models
3/ 8Core tests taken3 of 6 areas · plus 15 anchor tests
−6Versus the frontier at releasebest then: Claude 3.5 Sonnet (Jun 2024)
$0.15/ $0.60Price per million tokensinput / output, list price
128KContext windowtokens it reads at once

Where it sitson the frontier

GPT-4 Turbo reached this score 8 months earlier.

Test resultsby area · tick = best by any model

Reasoning & knowledgeevidence
GPQA Diamond
38%
Humanity's Last Exam
no result
Mathsevidence
FrontierMath T1-3
1%
Codingevidence
SWE-bench Verified
no result
Terminal-Bench
no result
Agentsevidence
APEX-Agents
no result
Novel problemsevidence
ARC-AGI-2
0%
Long tasksno evidence yet
METR time horizon
no result

Independent results from the Epoch AI benchmarking hub, best reasoning setting. The core tests are shown here; anchor tests also inform the score and can be shown above.

What others sayrank on each leaderboard

The Model Indexindependent tests, our method#176of 219 · 105
Epoch Capabilities Indexoverall capability from many benchmarks#149of 239 · 126.6

Further left is better. Leaderboards measure different things: LMArena is people voting blind between two answers, the others are test scores. Click any row for the source.

Best attop three among current models

Not in the top three among current models on any category we track.

Where this model places in the top three of today's models, on category leaderboards and on our core tests.

Where to use itprices checked 1 Oct 2026

Provider prices come from OpenRouter's live listing; going direct to a provider can differ. Subscriptions are the lab's own apps.

Facts and sources

Released18 Jul 2024
Release entryGPT-4o mini
Scored asGPT-4o mini
Artificial Analysis index–
Output speed–
Hugging Faceclosed weights

OpenAI releasesaround this one