GPT-4O Mini
GPT-4o mini is OpenAI's newest model after [GPT-4 Omni](/models/openai/gpt-4o), supporting both text and image inputs with text outputs. As their most advanced small model, it is many multiples more affordable than other recent frontier models, and more than 60% cheaper than [GPT-3.5 Turbo](/models/openai/gpt-3.5-turbo).
Input
Output
Context
128K
Max Output
16K
Parameters
—
Technical Specifications
Model TypeChat
Context Window128K
Max Output Tokens16K
Parameters—
Training Cutoff—
Licenseproprietary
Capabilities
Input Modalities
textimagefile
Output Modalities
text
Features
code_generationfunction_callingjson_modereasoningstreamingsystem_promptstext_generationtool_usevision
Benchmarks
4.0%
HLE
11.7%
AIME
42.6%
GPQA
22.9%
SciCode
78.9%
MATH 500
64.8%
MMLU Pro
14.7
Math
23.4%
LiveCodeBench
12.6
Intelligence
65.0
Speed (tok/s)
0.481
TTFA (s)
0.481
TTFT (s)
Resources & Links
proprietary — Proprietary - API access only
Related Tools
Data sourced from official provider APIs and documentation
Last updated: May 5, 2026
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