TEXTOpenAI

o3 Pricing

Advanced reasoning model for complex problem-solving.

How much does o3 cost?

o3 costs $10 per million input tokens and $40 per million output tokens (January 2026).

Last updated: 2026-01

Pricing

Input
$10.00
per 1M tokens
Output
$40.00
per 1M tokens

Specifications

Tier
frontier
Capabilities
reasoningmathcodescience

Frequently Asked Questions

How much does o3 cost?

o3 costs $10 per million input tokens and $40 per million output tokens as of January 2026. For example, processing 1,000 tokens costs $0.010000 for input.

Is o3 worth the price?

o3 is a premium model best for complex tasks requiring highest quality. Advanced reasoning model for complex problem-solving.

What are alternatives to o3?

Alternatives to o3 include models from Anthropic (Claude), Google (Gemini). Compare pricing and capabilities on our AI Pricing page.

Cost Calculator

VolumeInput CostOutput Cost
1K tokens$0.010$0.040
10K tokens$0.100$0.400
100K tokens$1.00$4.00
1M tokens$10.00$40.00

Prices based on official OpenAI documentation. Actual costs may vary.

Last updated: 2026-01