GPT-4o-mini (2024-07-18)

Tool callingStructured outputImage inputFile input

Context: 128K
Released: 2y ago
Input / 1M tokens: $0.15
Output / 1M tokens: $0.60
Cached input / 1M tokens: $0.08

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

Other published benchmarks

Evaluation	Reported score and source
ARC-AGI-2	0.0% Third-party evaluator · gpt-4o-mini-2024-07-18 External evaluation via Epoch AI Original-source terms apply
FrontierMath-Tiers-1-3-v2-Private	0.7% Epoch AI · gpt-4o-mini-2024-07-18 Epoch AI evaluation
GPQA diamond	37.7% Epoch AI · gpt-4o-mini-2024-07-18 Epoch AI evaluation
OTIS Mock AIME 2024-2025	6.9% Epoch AI · gpt-4o-mini-2024-07-18 Epoch AI evaluation
SimpleQA Verified	8.3% Epoch AI · gpt-4o-mini-2024-07-18 Epoch AI evaluation

Benchmark compilation: Epoch AI, Capabilities & benchmarking (CC BY attribution). Scores are converted to percentages and model names matched to the Vertical Tabs catalog. Individual evaluations are credited to their original sources. External results may carry separate licences and evaluation configurations; do not interpret scores from different harnesses as directly comparable.

Specifications

Developer: OpenAI
Model family: GPT
Type: Language model
Predecessor: —
Successor: —
Released: July 18, 2024
Model ID: openai/gpt-4o-mini-2024-07-18
Openness: Closed
License: —
Input modalities: text, image, file
Output modalities: text
Modality: text+image+file->text
Tokenizer: GPT
Max output tokens: 16K
Knowledge cutoff: 2023-10-31
Hugging Face: —
Source freshness: Endpoints synced Oct 15, 2026, 1:28 PM UTC

Infrastructure

Provider availability

All providers

Provider	Endpoint	Context	Input /M tokens	Output /M tokens	Cached input /M tokens	Cache write /M tokens	Uptime 1d	Data handling
OpenAI	openai	128K	$0.15	$0.60	$0.08	—	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-10-15

Provider data:OpenRouter

Text provenance

EU · product-scoped

OpenAI textGrain watermarking

In the EU, ChatGPT-generated text uses textGrain. OpenAI says API customers can opt in globally for select models, so watermarking depends on the product surface and configuration.

Official explanation