Tts 1 HdPricing
- Input Tokens: $30 /M tokens
- Output Tokens: $30 /M tokens
Input Modalities
- Audio
Output Modalities
- Audio
Frequently asked questions
More models from OpenAI
See all OpenAI models →- Input: $ 1 /M
- Output: $ 6 /M
- Web Search: $0.01/request
GPT-5.6 Luna is designed for cost-sensitive, high-volume workloads. It roughly corresponds to the nano model tier used in earlier GPT-5 families.
- Input: $ 5 /M
- Output: $ 30 /M
- Web Search: $0.01/request
GPT-5.6 Sol is OpenAI's flagship multimodal model, designed for complex reasoning, coding, and agentic workflows. It supports text and image inputs with an extensive context window of 1,050,000 tokens. Featuring thinking, tool use, and structured outputs capabilities, it is particularly strong at command-line and multi-step coding tasks.
- Input: $ 2.5 /M
- Output: $ 15 /M
- Web Search: $0.01/request
GPT-5.6 Terra is designed for workloads that balance intelligence and cost. It roughly corresponds to the mini model tier used in earlier GPT-5 families.
- Input: $ 2.5 /M
- Output: $ 15 /M
- Web Search: $0.01/request
GPT-5.6 Terra is designed for workloads that balance intelligence and cost. It roughly corresponds to the mini model tier used in earlier GPT-5 families.
- Input: $ 1.75 /M
- Output: $ 14 /M
- Web Search: $0.01/request
GPT-5.2，reasoning_effort=high
- Input: $ 21 /M
- Output: $ 168 /M
- Web Search: $0.01/request
GPT-5.2 pro is available in the Responses API only to enable support for multi-turn model interactions before responding to API requests, and other advanced API features in the future. Since GPT-5.2 pro is designed to tackle tough problems, some requests may take several minutes to finish. To avoid timeouts, try using background mode. GPT-5.2 pro supports reasoning.effort: medium, high, xhigh.
