OpenAI Unveils New ‘Reasoning’ Models o3 and o4-mini
OpenAI Unveils New ‘Reasoning’ Models o3 and o4-mini

The company also introduced a new tool that helps computer programmers use chatbots when writing code.
Read the full article on NY Times Technology
Truth Analysis
Analysis Summary:
The article's accuracy is mixed. While the existence of an "o3-mini" model is confirmed, the existence of an "o4-mini" model is not. The claim about a new tool for programmers is unverified. The article appears relatively neutral, with minimal detectable bias.
Detailed Analysis:
- Claim: OpenAI Unveils New ‘Reasoning’ Models o3 and o4-mini
- Verification Source #1: Confirms the existence of "OpenAI o3-mini".
- Verification Source #2: Lists "o3-mini" as a reasoning model.
- Verification Source #4: Mentions "OpenAI o3" as a successor to "OpenAI o1".
- Verification Source #5: Mentions "OpenAI o3-mini" in comparison to other models.
- *Fail to cover*: No source mentions "o4-mini".
- Claim: The company also introduced a new tool that helps computer programmers use chatbots when writing code.
- *Fail to cover*: None of the provided sources mention a new tool for programmers.
Supporting Evidence/Contradictions:
- Agreement: Verification Source #1, #2, #4, and #5 all confirm the existence of "o3-mini" or "o3" as a reasoning model developed by OpenAI.
- Lack of Coverage: No source mentions "o4-mini", suggesting it may not exist or is not yet publicly announced.
- Lack of Coverage: No source mentions a new tool for programmers.