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OpenAI · Balanced

GPT-4 Turbo

Added Jan 1, 2024

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Use in the app

Can take in the largest messages (up to 300 pages of context), and all round seen as one of the best in class models.

  • Vision
Input
Text, Images
Output
Text
Discovery tier
Balanced

Pricing

USD per 1M tokens
Input
$10.00
Output
$30.00

Reference prices as published by the model provider. API example

Specifications

Context window
128K
Max output
4.1K

Side by side

GPT-4 Turbo compared

Specifications, prices, speed and benchmark scores next to each other. Benchmarks below show every compared model too.

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GPT-4 TurboOpenAIThis modelAmazon Nova Pro 1.0amazonRemove
ProviderOpenAIamazon
Discovery tierBalancedBalanced
AddedJan 1, 2024Dec 3, 2024
Limits
Context window128K300KBest
Max output4.1K32KBest
Average output—56 tokens
Pricing, USD per 1M tokens
Input$10.00$0.80Best
Output$30.00$3.20Best
Benchmark indexes
Intelligence Index7.07.0
Coding Index21.5—
Math Index—7.0
Capabilities
VisionYesNo
Reasoning effort——

Public evaluations

Benchmarks

Independent evaluation results, with how each score ranks among the models in the Noumen catalog.

  • GPT-4 Turbo
  • Amazon Nova Pro 1.0

Intelligence Index

  • GPT-4 Turbo7.0
  • Amazon Nova Pro 1.07.0

GPT-4 Turbo: Better than 9% of 326 scored models

3.8Catalog models by score55.1

Indexes

  • Coding Index

    Composite of the coding evaluations

    • GPT-4 Turbo: 21.5
    • Amazon Nova Pro 1.0: —

  • Math Index

    Composite of the math evaluations

    • GPT-4 Turbo: —
    • Amazon Nova Pro 1.0: 7.0

Document reasoning

  • AA-LCRv1.1

    Reasoning across long documents

    • GPT-4 Turbo: —
    • Amazon Nova Pro 1.0: 21.0%

Reasoning and knowledge

  • Humanity’s Last Exam

    Expert-level questions across academic fields

    • GPT-4 Turbo: 3.1%
    • Amazon Nova Pro 1.0: 3.2%Top

  • GPQA Diamond

    Graduate-level science questions

    • GPT-4 Turbo: —
    • Amazon Nova Pro 1.0: 49.9%

  • MMLU-Pro

    Multi-subject knowledge and reasoning

    • GPT-4 Turbo: 69.4%Top
    • Amazon Nova Pro 1.0: 69.1%

  • IFBench

    Following precise output instructions

    • GPT-4 Turbo: —
    • Amazon Nova Pro 1.0: 38.1%

Coding

  • LiveCodeBench

    Recent competitive programming problems

    • GPT-4 Turbo: 29.1%Top
    • Amazon Nova Pro 1.0: 23.3%

Math

  • AIME 2025

    Competition mathematics, 2025 problems

    • GPT-4 Turbo: —
    • Amazon Nova Pro 1.0: 7.0%

  • AIME

    Competition mathematics

    • GPT-4 Turbo: 15.0%Top
    • Amazon Nova Pro 1.0: 10.7%

  • MATH-500

    Competition math problems

    • GPT-4 Turbo: 73.7%
    • Amazon Nova Pro 1.0: 78.6%Top

Legacy evaluations

  • Terminal-Bench Hard

    Earlier terminal task suite

    • GPT-4 Turbo: —
    • Amazon Nova Pro 1.0: 6.1%

  • τ²-Bench Telecom

    Tool use in a customer-support simulation

    • GPT-4 Turbo: —
    • Amazon Nova Pro 1.0: 14.0%

  • AA-LCR (unversioned)

    Long-context reasoning, earlier grading

    • GPT-4 Turbo: —
    • Amazon Nova Pro 1.0: 21.0%

Scores from Artificial Analysis, updated Oct 26, 2026. Artificial Analysis

Developers

Use it through the API

Noumen’s API is OpenAI-compatible: any Chat Completions client works with a base URL and a key.

Read the quickstart
curl https://www.noumen.xyz/api/v1/chat/completions \
  -H "Authorization: Bearer $NOUMEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-4-turbo",
    "messages": [{ "role": "user", "content": "Explain this stack trace." }]
  }'
import os
from openai import OpenAI

client = OpenAI(base_url="https://www.noumen.xyz/api/v1", api_key=os.environ["NOUMEN_API_KEY"])
reply = client.chat.completions.create(
    model="openai/gpt-4-turbo",
    messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)

OpenAI

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