2025-11-14 Major Update! CometAPI Now Supports the Full GPT-5.1 Model Series!

[tensornull]

2025-11-14

Major Update! CometAPI Now Supports the Full GPT-5.1 Model Series!

Available Models & Usage Guide

GPT-5.1 is OpenAI's latest flagship model, designed for advanced coding and agent tasks.

• General Specs: 400k context window, 128k max output, with a knowledge cutoff of September 30, 2024.

gpt-5.1**&gpt-5.1-chat-latest(For Dialogue & General Tasks)**

• Model IDs: gpt-5.1, gpt-5.1-chat-latest

• Description: OpenAI's flagship models, ideal for building multi-turn conversational applications that demand powerful reasoning and comprehension.

• Recommended Endpoint: /v1/chat

-Documentation: [Check out the Chat API documentation](https://apidoc.cometapi.com/chat)

gpt-5.1-codex**(For Professional Code Tasks)**

• Model ID: gpt-5.1-codex

• Description: Optimized for coding tasks like code generation, completion, and analysis to leverage its best-in-class coding capabilities.

• Required Endpoint: /v1/responses (Note: This endpoint must be used for this model.)

-Documentation: [Check out the Responses API documentation](https://apidoc.cometapi.com/responses)

CometAPI Grand Launch of qwen-image and qwen-image-edit!

Available Models:

qwen-image

qwen-image-edit

• qwen-image: It is a universal image generation model, mainly used to generate completely new images based on text, emphasizing the ability to create from scratch. It is suitable for scenarios such as creative generation, stylized drawing, and more.

It is trained on large-scale vision-language models, supports multi-language prompts, but its core focus is on generation rather than editing.

qwen-image-edit: An optimized version based on Qwen-Image, specifically tailored for image editing tasks. It features stronger capabilities in local modifications and consistency preservation. It can not only generate new images but also perform precise edits on existing images.

• The above models follow the OpenAI standard image generation format for calls. For details, refer to: [Text-to-Image](https://apidoc.cometapi.com/images-generations), [Image-to-Image](https://apidoc.cometapi.com/image-edits)