OpenAI AI Models

Leading AI research company with powerful language models

18Models
$0.05Starting from
Try OpenAI
$0.05
Cheapest Input Price
GPT-5 nano
$4.50
Average Input Price
per 1M tokens
$21.00
Most Expensive
GPT-5.2 pro

OpenAI Models & Pricing

ModelInput PriceOutput PriceContext WindowMax OutputCategoryCapabilities
GPT-5.1
Previous flagship with strong all-round performance
Released: 10/1/2025
$1.25
per 1M tokens
$10.00
per 1M tokens
1,000,000
tokens
131,072
tokens
flagship
textvisionaudiocodereasoning
GPT-5
Frontier model with advanced capabilities
Released: 8/1/2025
$1.25
per 1M tokens
$10.00
per 1M tokens
1,000,000
tokens
131,072
tokens
flagship
textvisionaudiocode
GPT-5.2
The best model for coding and agentic tasks across industries
Released: 1/15/2026
$1.75
per 1M tokens
$14.00
per 1M tokens
1,000,000
tokens
131,072
tokens
flagship
textvisionaudiocodereasoning
GPT-4.1
Fine-tunable model with strong reasoning capabilities
Released: 4/14/2025
$2.00
per 1M tokens
$8.00
per 1M tokens
200,000
tokens
32,768
tokens
flagship
textvisioncode
GPT-4o
Multimodal model with vision and audio capabilities
Released: 5/13/2024
$2.50
per 1M tokens
$10.00
per 1M tokens
128,000
tokens
16,384
tokens
flagship
textvisionaudio
GPT-4 Turbo
High-performance model with vision capabilities and large context
Released: 4/9/2024
$10.00
per 1M tokens
$30.00
per 1M tokens
128,000
tokens
4,096
tokens
flagship
textvisioncode
o4-mini
Latest efficient reasoning model
Released: 2/1/2026
$1.10
per 1M tokens
$4.40
per 1M tokens
2,000,000
tokens
131,072
tokens
reasoning
textreasoningcode
o3-mini
Efficient reasoning model for production workloads
Released: 12/20/2025
$1.10
per 1M tokens
$4.40
per 1M tokens
500,000
tokens
65,536
tokens
reasoning
textreasoningcode
o1-mini
Compact reasoning model optimized for STEM tasks
Released: 9/12/2024
$1.10
per 1M tokens
$4.40
per 1M tokens
128,000
tokens
65,536
tokens
reasoning
textreasoning
o3
Advanced reasoning model for complex problem-solving
Released: 12/20/2025
$2.00
per 1M tokens
$8.00
per 1M tokens
1,000,000
tokens
131,072
tokens
reasoning
textreasoningvisioncode
o1
Original reasoning model for complex problem-solving
Released: 9/12/2024
$15.00
per 1M tokens
$60.00
per 1M tokens
200,000
tokens
65,536
tokens
reasoning
textreasoning
o3-pro
Premium reasoning model for the most demanding tasks
Released: 1/1/2026
$20.00
per 1M tokens
$80.00
per 1M tokens
1,000,000
tokens
131,072
tokens
reasoning
textreasoningcode
GPT-5.2 pro
The smartest and most precise model
Released: 1/15/2026
$21.00
per 1M tokens
$168.00
per 1M tokens
1,000,000
tokens
131,072
tokens
reasoning
textvisionaudiocodereasoning
GPT-5 nano
Ultra-fast and cheapest OpenAI model for simple tasks
Released: 1/15/2026
$0.05
per 1M tokens
$0.40
per 1M tokens
128,000
tokens
8,192
tokens
efficient
text
GPT-4.1 nano
Ultra-fast and affordable fine-tunable model
Released: 4/14/2025
$0.10
per 1M tokens
$0.40
per 1M tokens
128,000
tokens
8,192
tokens
efficient
text
GPT-4o mini
Efficient and affordable model with multimodal capabilities
Released: 7/18/2024
$0.15
per 1M tokens
$0.60
per 1M tokens
128,000
tokens
16,384
tokens
efficient
textvision
GPT-5 mini
A faster, cheaper version of GPT-5 for well-defined tasks
Released: 1/15/2026
$0.25
per 1M tokens
$2.00
per 1M tokens
500,000
tokens
65,536
tokens
efficient
textvisioncode
GPT-4.1 mini
Efficient version of GPT-4.1 with reduced costs
Released: 4/14/2025
$0.40
per 1M tokens
$1.60
per 1M tokens
200,000
tokens
16,384
tokens
efficient
textvisioncode

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About OpenAI

Leading AI research company with powerful language models