fastOpenAI·Released 2024-07
GPT-4o mini
OpenAI's small, cheap multimodal sibling of GPT-4o — strong default for high-volume tasks where latency and cost dominate.
Pricing verified May 7, 2026 · source
Key specifications
| Vendor | OpenAI |
| Tier | fast |
| Context window | 128K tokens |
| Pricing | ~$0.15 / $0.60 per 1M tokens (input/output) |
| Released | 2024-07 |
| Categories | Text GenerationMultimodalCode Generation |
Key features
- •Lowest-cost multimodal OpenAI model
- •Vision input support
- •Function calling and structured outputs
- •Good price-performance for classification and extraction