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GPT-4 Turbo

OpenAI

GPT-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).

Source →
Developer
OpenAI
Released
2023-11-06
Context Window
128K tokens

Pricing

TypePrice per MTok
Input$10.00
Output$30.00

Benchmarks4

Knowledge

1 benchmark
MMLU
86.7%#23/37
39th percentile

Reasoning

1 benchmark
GPQA Diamond
49.3%#27/34
22th percentile

Math

1 benchmark
MATH
73.4%#22/31
31th percentile

Coding

1 benchmark
HumanEval
88.2%#14/25
46th percentile
Percentile among tested models:Top 25%50-75%25-50%Bottom 25%

GPT Family7

ModelTierReleasedInput $/MTok
GPT-4.1flagship2025-04-14$2.00
GPT-4.1 minimini2025-04-14$0.40
GPT-4.1 nanonano2025-04-14$0.10
GPT-4o minimini2024-07-18$0.15
GPT-4oflagship2024-05-13$2.50
GPT-4flagship2023-03-14$30.00
GPT-3.5 Turbomid2023-03-01$0.50

Other OpenAI Models6

o32025-04-16
o-series (flagship)
o4-mini2025-04-16
o-series (mini)
o3-mini2025-01-31
o-series (mini)
o12024-12-05
o-series (flagship)
o1-preview2024-09-12
o-series (preview)
o1-mini2024-09-12
o-series (mini)

Details

Model FamilyGPT
Tierflagship
Generation4-turbo
Release Date2023-11-06
Context Window128K tokens
Training Cutoff2023-12
Open WeightNo
Modalitytext, image

Capabilities2

tool-usevision

Sources2

New models and developer products announced at DevDay
OpenAI simple-evals (gpt-4-turbo-2024-04-09 results)

Tags

gptgpt-4