OpenAI: o4 Mini
OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining strong multimodal and agentic capabilities. It supports tool use and demonstrates competitive reasoning... Fast cost-efficient reasoning in OpenAI o-series Multimodal input support (text + vision) Strong tool use and agentic capabilities Competitive performance on math and coding benchmarks Less creative/nuanced than GPT series for open-ended tasks Smaller than full o4/o3 for deep multi-step reasoning Cost-efficient reasoning and coding Agentic workflows with tool use Structured analysis and problem-solving Multimodal reasoning tasks
Specifications
| Lab | OpenAI |
|---|---|
| Context window | 200,000 |
| Input price | $1.10/1M |
| Output price | $4.40/1M |
| Release | 2025-04-01 00:00:00 |
Strengths
- Fast cost-efficient reasoning in OpenAI o-series
- Multimodal input support (text + vision)
- Strong tool use and agentic capabilities
- Competitive performance on math and coding benchmarks
Weaknesses
- Less creative/nuanced than GPT series for open-ended tasks
- Smaller than full o4/o3 for deep multi-step reasoning
Best for
- Cost-efficient reasoning and coding
- Agentic workflows with tool use
- Structured analysis and problem-solving
- Multimodal reasoning tasks
In Depth: o4 Mini
Summary
o4 Mini is an AI model from OpenAI.
Released 2025-04-01 00:00:00. It currently appears in the Overall category on LMRank and 1 other category. It supports Image, text, file input and produces Text output, with a context window of 200K tokens. Input pricing is $1.10 per 1M tokens and output is $4.40 per 1M tokens on OpenRouter.