GPT-4 Turbo
OpenAIGPT-4 Turbo was announced at OpenAI DevDay on November 6, 2023. It featured a 128K context window (16x the original GPT-4), lower pricing (\$10/\$30 per MTok, 3x cheaper than GPT-4), multimodal vision capabilities, and a knowledge cutoff of April 2023 (later updated to December 2023).
Pricing
| Type | Price per MTok |
|---|---|
| Input | $10 |
| Output | $30 |
GPT Family6
| Model | Tier | Released | Input $/MTok |
|---|---|---|---|
| GPT-4.1 | flagship | 2025-04-14 | $2 |
| GPT-4.1 mini | mini | 2025-04-14 | $0.4 |
| GPT-4.1 nano | nano | 2025-04-14 | $0.1 |
| GPT-4o mini | mini | 2024-07-18 | $0.15 |
| GPT-4o | flagship | 2024-05-13 | $2.5 |
| GPT-4 | flagship | 2023-03-14 | $30 |
Other OpenAI Models6
Details
Model FamilyGPT
Tierflagship
Generation4-turbo
Release Date2023-11-06
Context Window128K tokens
Capabilities2
tool-usevision
Sources1
Tags
gptgpt-4