OpenAI Token Counter
Count tokens accurately for OpenAI GPT models. Get exact token counts for all OpenAI models including GPT-5, GPT-4, GPT-3.5, o1, o3, and embedding models.
Count tokens accurately for OpenAI GPT models. Get exact token counts for all OpenAI models including GPT-5, GPT-4, GPT-3.5, o1, o3, and embedding models.