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...
With CoreAI, you can start chatting with OpenAI: GPT-4o-mini instantly — no separate subscription needed. CoreAI lets you chat with OpenAI: GPT-4o-mini alongside 300+ other AI models from OpenAI and other providers like OpenAI, Anthropic, Google, Meta, and more.
Measured against all 441 chat models CoreAI serves, OpenAI: GPT-4o-mini sits at #371 for context capacity — 128K tokens, roughly 96,000 words or 192 pages of text in a single conversation. On price, it is the #100 cheapest of 150 budget-tier models by input cost. It joined the catalog on 2024-07-18. It accepts image input alongside text.
Every model in this table is available on CoreAI — open the web app and run the same prompt through OpenAI: GPT-4o-mini and OpenAI: gpt-oss-120b side by side to judge with your own eyes.
A typical question (about 1,000 tokens in, 500 out) runs $0.00045 on OpenAI: GPT-4o-mini's raw per-token rates; a heavy session with a 50K-token document costs about $0.010. On CoreAI you don't juggle these numbers — one subscription covers OpenAI: GPT-4o-mini and 300+ other models under a plan usage limit, with no API keys. See plans.
OpenAI: GPT-4o-mini handles 128K tokens of context — roughly 96,000 words, or about 192 pages of text in one conversation.
OpenAI: GPT-4o-mini's underlying rates are $0.15 per 1M input tokens and $0.6 per 1M output tokens. On CoreAI it is included in one subscription alongside 300+ models, so there is no per-token billing to manage.
Yes — OpenAI: GPT-4o-mini accepts image input, so you can attach screenshots, photos or diagrams and ask questions about them.
No — OpenAI: GPT-4o-mini answers directly without an extended reasoning phase, which usually means faster responses.
Open the CoreAI web app or the iOS/Android app, pick OpenAI: GPT-4o-mini in the model selector, and chat — no API key, no per-token billing. One subscription covers OpenAI: GPT-4o-mini and 300+ other models.
The closest alternatives on CoreAI are OpenAI: gpt-oss-120b, Inference.net: Schematron V2 Turbo, IBM: Granite 4.0 Micro — similar tier and capability. The fastest way to choose is running one prompt through them side by side in CoreAI's Compare view.
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