OpenAI / openai/gpt-4o-mini
GPT-4o mini - access through LLMTR
A fast, low-cost model for chat, summarization, classification, and simple multimodal flows. OpenAI shuts this model down on 2027-01-14; from then on, requests receive `model_retired`. Move to `openai/gpt-6-luna`: at its standard price both input and output cost less.
Technical specifications
| Canonical ID | openai/gpt-4o-mini |
|---|---|
| Provider | OpenAI |
| Context window | 128,000 tokens |
| Operations | CHAT_COMPLETIONS |
| Modalities | text, image, audio |
Pricing
An 8% platform margin applies to credit top-ups; model usage prices are not separately marked up.
| Operation | Metric | Unit | Price |
|---|---|---|---|
| CHAT_COMPLETIONS | INPUT_TEXT | PER_1M_TOKENS | $0.150000 |
| CHAT_COMPLETIONS | OUTPUT_TEXT | PER_1M_TOKENS | $0.600000 |
Example usage
With existing OpenAI SDK flows, change only the base URL and model identifier.
curl https://llmtr.com/v1/chat/completions -H "Authorization: Bearer llmtr-your_key" -H "Content-Type: application/json" -d '{"model":"openai/gpt-4o-mini","messages":[{"role":"user","content":"Hello"}]}'Related models
- GPT-6 Astra openai/gpt-6-astra
- GPT-6.1 Sol openai/gpt-6.1-sol
- GPT-6.1 Terra openai/gpt-6.1-terra
- GPT-6 Sol openai/gpt-6-sol
- GPT-6 Luna openai/gpt-6-luna
- GPT-5.6 Sol openai/gpt-5.6-sol
- GPT-5.6 Sol Pro openai/gpt-5.6-sol-pro
- GPT-5.6 Terra openai/gpt-5.6-terra