OpenAI GPT-4o mini
OpenAI GPT-4o mini: faster, cheaper, smarter small-model performance for multimodal AI.
Quick facts
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- OpenAI GPT-4o mini: faster, cheaper, smarter small-model performance for multimodal AI.
- Pricing
- Freemium
- Editor rating
- 4.5 / 5
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About OpenAI GPT-4o mini
OpenAI GPT-4o mini is a compact, multimodal AI model optimized for speed, cost efficiency, and strong small-model reasoning across text and vision. It delivers a 128K token context window, benchmark-leading performance on MMLU and MGSM, and a median output speed of 202 tokens/second. Priced at $0.15 per million input tokens and $0.60 per million output tokens, GPT-4o mini is available via API and in ChatGPT, with enterprise access following, and is designed to replace GPT-3.5 Turbo for fast, scalable applications and agentic workflows.
Pros
- Small, multimodal model optimized for speed and cost
- Benchmark-leading small-model reasoning (82% MMLU) across text and vision
- Exceptional math reasoning (87% MGSM)
- Median output speed of ~202 tokens/second
- Over 2x faster than GPT-4o and GPT-3.5 Turbo
- Low pricing: $0.15/M input tokens and $0.60/M output tokens
- Large 128K-token context window for long inputs
- Current support for text + vision; video and audio planned
- Available via API and in ChatGPT (web and mobile)
- Enterprise availability following consumer release
- Replaces GPT-3.5 Turbo as OpenAI’s smallest offering
- Well-suited for consumer apps and agentic approaches
Cons
Pricing
GPT-4o mini API (Developer access)
$0
- • Usage-based, per-token billing
- • $0.15 per million input tokens
- • $0.60 per million output tokens
- • Text + Vision support
- • 128k token context window
- • Knowledge cutoff: October 2023
- • No free trial or money-back guarantee mentioned
- • No volume discounts or custom pricing mentioned
- • Future updates planned: video and audio capabilities