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GPT-4 Turbo

openai

The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Training data: up to December 2023.

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Capabilities

Image Input

Tool Use

Example Use Cases

Vision-capable general tasks

Function calling workflows

General-purpose high-quality generation

Technical Specifications

Context Window

128,000 tokens

Max Output

4,096 tokens

Pricing

Token Costs (per 1M tokens)

Cache Miss Input

$10

Non-Reasoning Output

$30

Tool Costs (per 1K calls)

Web Search

$15

Code Execution

$0.19

⚠️ Legacy

Made legacy on

Reason

Untested

Recommended Replacement

Qwen3.5 Plus