OpenAI's most cost-efficient small model. Cheaper and smarter than GPT-3.5 (the original ChatGPT), but less performant than gpt-4o.
Context Window
128.0K
Max Output
16.4K
Input Price (Auto)
$0.15/1M
Output Price (Auto)
$0.60/1M
Cache Read (Auto)
$0.075/1M
Capabilities
Benchmarks
Benchmarks
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
6.7
Coding Index
11.4
Agentic Index
1.0
Reasoning
GPQA Diamond
Graduate-level scientific reasoning
42.6%
Better than 18% of models compared
HLE
Humanity's Last Exam
4.2%
Better than 18% of models compared
IFBench
Instruction-following benchmark
31.0%
Better than 15% of models compared
GDPval-AA
Economically valuable tasks
0.0%
Coding
SciCode
Python programming for scientific computing
22.9%
Better than 24% of models compared
LiveCodeBench
Contamination-free coding benchmark
23.4%
Better than 25% of models compared
Math
AIME 2025
American Invitational Mathematics Examination 2025
14.7%
Better than 19% of models compared
AIME
American Invitational Mathematics Examination
11.7%
Better than 37% of models compared
Math-500
Diverse mathematical problem solving benchmark
78.9%
Better than 44% of models compared
Knowledge
MMLU-Pro
Professional and academic subject knowledge
64.8%
Better than 26% of models compared
Last updated Aug 16, 2026
Artificial AnalysisProviders
Auto routing is available for this model. Explicit provider selection is not available.
Loading provider options…
Related text models
Compare GPT-4o mini with similar models from the same provider or model family.
GPT 5.4 Mini
openai/gpt-5.4-miniGPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads.
GPT-4o mini Search Preview
openai/gpt-4o-mini-search-previewOpenAI's GPT-4o mini with integrated web search capabilities.
GPT 5.1 Codex Mini
openai/gpt-5.1-codex-miniLightweight GPT-5.1 Codex path.
GPT 4.1 Mini
openai/gpt-4.1-miniMid-sized GPT 4.1, comparable to GPT4o with a far higher context window, at lower cost and with higher speed.
GPT 5 Mini
openai/gpt-5-miniA lightweight version of GPT-5 for cost-sensitive applications. Balances advanced capabilities with efficient resource usage.
GPT 5.6 Luna
openai/gpt-5.6-lunaGPT-5.6 Luna is the fast, cost-efficient model in OpenAI's GPT-5.6 series. It is suited for high-volume chat, classification, lightweight agentic workflows, and latency-sensitive reasoning tasks.