Gpt 5
8 items tagged with "gpt-5"
Models8
GPT-5.5 Instant
An updated default ChatGPT model focused on smarter, more accurate responses with reduced hallucinations and improved personalization controls.
gpt-chat-latest
A ChatGPT-aligned OpenAI model alias newly added to OpenRouter with a 400k token context window, intended for general conversational and assistant-style use.
GPT-5.5
OpenAI’s flagship GPT-5.5 model, positioned as faster and more capable for complex tasks like coding, research, and data analysis across tools.
GPT-5.4 Image 2
An OpenAI multimodal model oriented around image understanding/generation workflows, listed on OpenRouter as a new GPT-5.4 image-capable offering with a large context window.
GPT-5.4-Cyber
A GPT-5.4-derived model introduced under OpenAI’s Trusted Access for Cyber program, intended for vetted cyber defenders with strengthened safeguards for cybersecurity use cases.
GPT-5.4
OpenAI frontier foundation model positioned as more capable and efficient for professional work, with state-of-the-art coding, computer use, and tool search, plus a 1M-token context window.
GPT-5.4 Pro
Higher-tier GPT-5.4 offering listed by OpenRouter, providing a 1M-token context window for advanced professional and agentic workloads.
GPT-5.3 Instant
Conversation-focused GPT-5.3 variant announced by OpenAI for smoother, more useful everyday chat interactions.