OpenAI

A paid-model pricing dashboard built from OpenRouter model metadata, focused on prompt, completion, request, and image costs while excluding free models.

TL;DR for operators OpenAI’s planned return to open-weight language models is not a charming rediscovery of its founding name. It is a market correction. The useful way to read the move is not “OpenAI becomes open source.” That is too neat, and therefore probably wrong. The more practical reading is this: OpenAI has a premium API and subscription business, but the AI market is increasingly learning to route around premium access when “good enough, controllable, and local” beats “best, metered, and remote.” ...

OpenAI’s flagship GPT-4 variant that natively supports text, vision, and audio input/output with faster performance and improved reasoning.

A widely used multimodal model from OpenAI that learns joint image–text embeddings, enabling zero-shot image classification, search, and multimodal applications.

A fast, cost-effective variant of GPT-4 offered via OpenAI API, featuring a 128K context window and optimized for scalable production use.

A preview version of OpenAI’s next-generation GPT-4.5 model, offering faster response times and enhanced reasoning with a 128K context window.

An advanced, text-only language model from OpenAI with GPT-4-level capabilities, optimized for performance, efficiency, and competitive benchmarks.

A multilingual speech recognition and translation model by OpenAI, supporting 100+ languages with improved robustness and low-latency transcription.