OpenAIExact tokenizer
GPT-4o mini API price
OpenAI charges $0.15 per 1M input tokens and $0.6 per 1M output tokens. Context window 128,000 tokens. A 10k-in / 2k-out request is about $0.0027.
Who uses GPT-4o mini
Catalog prompts in the same model family, plus coding agents from this provider.