o3

Name: o3
Price: 10 USD
Author: OpenAI

✅ Active

Advanced reasoning model with breakthrough performance on complex tasks

Context Window

200K

Input Price

$10.00/1M

Output Price

$40.00/1M

Released

Apr 16, 2025

Capabilities

textvisionreasoningfunction-calling

Access o3 and 100+ other AI models with a single API key.

May 28, 2026Deprecation

OpenAI announced that o3 will be retired from ChatGPT on August 26, 2026 after a 90-day sunset period

Apr 16, 2025New Release

o3 launched with state-of-the-art reasoning on ARC-AGI and math benchmarks