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OpenAI

GPT-4.5

OpenAI
Overview

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Key Metrics
Max Input
128,000
Tokens
Max Output
16,384
Tokens
Throughput
-
tok/s
Latency
-
ms
Input Price
$75
Per 1M Tokens
Cached Input Price
$37.5
Per 1M Tokens
Output Price
$150
Per 1M Tokens
Blended Price
$131.25
Per 1M Tokens
Model Information
Release Details

Announced

27 Feb 2024

Released

27 Feb 2025

Knowledge Cutoff

Oct 2023

License

Proprietary

Model Architecture

Parameters

-

Training Data

-

Context Window

Input Context Length

128,000 tokens

Output Context Length

16,384 tokens

Key Features
Web Access
No

Real-time access to current web information

Multimodal
Yes

Ability to process multiple data types (text, images, etc.)

Reasoning
No

Advanced logical and deductive reasoning capabilities

Fine-Tunable
No

Can be customized for specific use cases

Model Release & Updates
14 Jul 2025
Model Deprecated
Model no longer supported or maintained
27 Feb 2025
Model Released
Model first made available to the public
20 Nov 2024
Previous version
06 Aug 2024
Previous version
13 May 2024
Previous version
27 Feb 2024
Model Announced
Model first introduced to the public
13 Jun 2023
Previous version
14 Mar 2023
Previous version
Benchmarks & Performance Comparison
AI Stats Score
1843.85
#39/191
AidanBench
3066.00
#3/13
Aider-Polyglot
44.90%
#20/26
AIME 2024
36.70%
#34/38
ARC-AGI-1
10.30%
#16/24
ARC-AGI-2
0.80%
#14/23
Confabulations
13.64
Lower is better
#9/37
EQ-Bench 3
1088.50
#10/14
GPQA Diamond
71.40%
#25/94
LisanBench
220.00
#6/10
LiveBench
58.70%
#7/13
LMArena Text
1434.00
#4/76
NYT Connections
34.20%
#15/43
SimpleBench
34.50%
#12/31
SWE-Bench
38.00%
#9/12
Thematic Generalisation
1.93
Lower is better
#16/34