OpenAI: o3 API pricing

Token pricing

ModelProviderInput / 1MOutput / 1MContextModalities
OpenAI: o3OpenAI$2.00$8.00200,000 (200K)
image, text, filetext

Capabilities

Context window
200,000 (200K)
Max output
100,000 (100K)
Input modalities
image, text, file
Output modalities
text

Supported parameters

include_reasoning
max_tokens
reasoning
response_format
seed
structured_outputs
tool_choice
tools

Similar models

ModelInput / 1MOutput / 1MContextModalities
OpenAI: GPT-4.1$2.00$8.001,047,576 (1M)
image, text, filetext
OpenAI: GPT Sol Latest$2.00$10.001,050,000 (1.1M)
file, image, texttext
OpenAI: GPT-5.6 Sol (batch)$2.00$10.001,050,000 (1.1M)
file, image, texttext
OpenAI: GPT-5.6 Sol Pro (batch)$2.00$10.001,050,000 (1.1M)
file, image, texttext
OpenAI: GPT-6 Sol$2.00$10.001,050,000 (1.1M)
file, image, texttext
OpenAI: GPT-6 Sol Pro$2.00$10.001,050,000 (1.1M)
file, image, texttext
OpenAI: GPT-6.1 Sol$2.00$10.001,050,000 (1.1M)
file, image, texttext
OpenAI: GPT-6.1 Sol Pro$2.00$10.001,050,000 (1.1M)
file, image, texttext