OpenAI: GPT-4 Turbo Preview

Public pricingIntelligence 72/100Medium memoryTool use

OpenAI: GPT-4 Turbo Preview is a text model for general chat, analysis, and production use. It combines steady general-purpose performance with a 128K tokens context window and a premium profile. Use it for general chat, analysis, and production workloads when quality, speed, and cost matters.

Input

$10.00/1M

Output

$30.00/1M

Cached

$1.00/1M

Batch

$5.00/1M

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What would GPT-4 Turbo Preview cost you?

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Technical specifications

GPT-4 Turbo Preview at a glance.

Memory

128,000

tokens

Max reply

4,096

tokens

Memory tier

Medium

a long report or a codebase file

Tokenizer

tiktoken-o200k

Released

Jan 2024

Training cutoff

Dec 2023

Availability

Public pricing

Status

active

Benchmarks

Quality benchmarks

Independent evaluations from public leaderboards. Higher is better.

  • gpqa_diamond

    35.73

  • mmlu

    86.5

What it can do

Capabilities & limits.

  • Understands images
  • Deep step-by-step thinking
  • Uses tools / calls functions
  • Strict JSON output
  • Streams replies
  • Fine-tunable on your data

When to pick GPT-4 Turbo Preview

  • Agentic workflows that call tools or APIs.

When to look elsewhere

  • Your workload involves images — pick a vision-capable model instead.

Alternatives

Similar models to compare.

FAQ

GPT-4 Turbo Preview — the questions we see most.

Pricing, capabilities, alternatives — generated from the same data that powers the calculator above.

Get instant answers from our AI agent

At a typical workload of 50,000 conversations a month with 1,500-token prompts and 800-token replies, GPT-4 Turbo Preview costs roughly $1,950 per month. Input is $10.00 /1M tokens and output is $30.00 /1M tokens.
GPT-4 Turbo Preview has a 128,000-token context window (medium memory — a long report or a codebase file). That means you can fit about 24,000 words of input and history in a single call.
Beyond text generation, GPT-4 Turbo Preview supports calling functions / tools, strict JSON output, fine-tuning on your own data. It streams replies by default.
GPT-4 Turbo Preview was released in January 2024, with training data cut off around December 2023.
Models in a similar class include GPT-4 Turbo, GPT-4 Turbo (older v1106), GPT-5 Image. The "Similar models" section below this FAQ links into each.

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