# GPT-4 Turbo: AI model fact sheet

- **Provider:** openai
- **Released:** 2024-04-09
- **Context window:** 128,000 tokens
- **API pricing:** $10.00 / 1M input, $30.00 / 1M output
- **OpenRouter ID:** openai/gpt-4-turbo
- **Capabilities:** conversation, reasoning, code-generation, analysis

GPT-4 Turbo as it reached general availability in April 2024: GPT-4 with a 128K context window, image input, JSON mode and training data through December 2023, at a lower price than the original. It was OpenAI's flagship until GPT-4o arrived in May 2024.

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/gpt-4-turbo