GPT-5.2 Chat
GPT-5.2 Chat is a fast, lightweight AI model developed by OpenAI, released on December 10, 2025. It is designed for low-latency conversational tasks and supports processing text, files, and images.
GPT-5.2 Chat specs and pricing
- Provider: OpenAI
- Released: December 10, 2025
- Context window: 128K tokens
- Max output: 32K tokens
- Input: files, images, text
- Output: text
- Price: $1.75 input / $14 output per 1M tokens
- Tool calling: yes
What GPT-5.2 Chat is good at
- Real-time conversational chat
- Analyzing documents and images
- Tasks requiring tool integration
To-dos to try with GPT-5.2 Chat
- Upload a PDF report and summarize the key findings.
- Upload an image of a handwritten note and convert it into a digital text document.
- Use tool calling to fetch live data and draft a summary based on the results.
FAQ
- Who developed GPT-5.2 Chat? This model was developed by OpenAI as part of their 5.2 family of models.
- Can this model process images? Yes, GPT-5.2 Chat accepts both image and file inputs alongside standard text.
- How much does GPT-5.2 Chat cost? GPT-5.2 Chat 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 Chat? GPT-5.2 Chat can read up to 128K tokens at once and write up to 32K tokens in one reply.
- Can I use GPT-5.2 Chat without coding? Yes. In todo.is you pick GPT-5.2 Chat 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.