GPT-5.2
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
GPT-5.2 specs and pricing
- Provider: OpenAI
- Released: December 10, 2025
- Context window: 400K tokens
- Max output: 128K tokens
- Input: files, images, text
- Output: text
- Price: $1.75 input / $14 output per 1M tokens
- Reasoning: yes
- Tool calling: yes
FAQ
- How much does GPT-5.2 cost? GPT-5.2 costs $1.75 per million input tokens and $14 per million output tokens through OpenRouter. In todo.is a typical agent step costs about 6.86 credits ($1 = 100 credits).
- What is the context window of GPT-5.2? GPT-5.2 can read up to 400K tokens at once and write up to 128K tokens in one reply.
- Can I use GPT-5.2 without coding? Yes. In todo.is you pick GPT-5.2 as your agent's model and write to-dos in plain words, on the web, the Android app, WhatsApp or Telegram. No API key needed: credits are included, or you can bring your own key.
JavaScript is required to use the todo.is app.