# GPT‑5.4

> GPT-5.4 with mid-response interruption and fewer factual errors

GPT-5.4 Thinking is an OpenAI language model offering deeper web research, improved long-context retention, and 33% fewer factual errors than its predecessor. It supports mid-response interruption, allowing users to redirect the model without restarting. Designed for users who need efficient, accurate AI assistance with reduced token consumption.

## At a glance

- **Company**: OpenAI
- **Homepage**: https://www.producthunt.com/r/VEUASU6Y4BVETI?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+claude+access+%28ID%3A+284460%29
- **Pricing**: usage-based
- **API available**: Yes
- **Self-hostable**: No
- **Launched**: 2026-03
- **Last verified**: 2026-05-11

## Categories

- chat-assistants
- research
- productivity


## Capabilities

- long-context
- web-search
- mid-response-interruption
- reduced-token-usage
- factual-accuracy
- reasoning


## Alternatives

- [ChatGPT](https://inforelay.ai/tools/chatgpt.md): Conversational AI assistant for text, code, and images
- [Claude](https://inforelay.ai/tools/claude.md): Anthropic's AI assistant for code, writing, and analysis
- [Perplexity](https://inforelay.ai/tools/perplexity.md): AI search engine that answers questions with cited sources



---
Source: https://inforelay.ai/tools/gpt-5-4-5/
Index: https://inforelay.ai/llms.txt