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June 10, 2025

OpenAI o3-pro and updated prices for o3 reflected in Langfuse cost tracking

Marlies Mayerhofer

Langfuse adds same day support for OpenAI's o3-pro model and updated o3 pricing

Here are some highlights about the new o3-pro model and refresher on the o3 model from the official OpenAI documentation:

As a reminder o3 provides:

• Advanced Reasoning: o3 was OpenAI’s most powerful reasoning model, setting new state-of-the-art benchmarks across coding, math, science, and visual perception
• Reduced Error Rate: Makes 20 percent fewer major errors than OpenAI o1 on difficult real-world tasks, especially in programming, business consulting, and creative ideation

Designed to tackle tough problems, o3-pro exhibits:

• Enhanced Reasoning: o3-pro operates using more compute to think harder and provide consistently better answers.

Learn more

• Langfuse model usage and cost tracking