o3 via OpenAI
openai/o3
Pricing
input
$2.00 / 1M tokens
output
$8.00 / 1M tokens
cache read
$0.50 / 1M tokens
Limits
context window
200K tokens
max output
100K tokens
Lab Model
lab
OpenAI
model
o3
family
o
release date
2025-04-16
knowledge cutoff
2024-05
open weights
no
Capabilities
text-input
text-output
image-input
reasoning
tool-calling v1
structured-output
Interface Profiles
openai.responses.v1
openai.chatcompletions.v1
Supported Parameters
limits.max_output_tokens
Modalities
input
text, image
output
text