Breaking: GPT-5 User Complaints Emerge in 2026

Following its 2025 release, GPT-5 is facing a wave of user complaints in 2026. Users report a perceived downgrade in performance, citing issues with personality, coding abilities, and response consistency compared to previous models.

Key User Grievances

• Personality Loss: Users feel GPT-5 lacks the nuanced personality and emotional understanding previously seen.
• Coding Degradation: Reports indicate a decline in coding proficiency, with solutions becoming weaker and less consistent.
• Response Issues: Complaints include shorter, more rigid responses and perceived decreases in overall accuracy.
• Hallucinations & Errors: Some users are experiencing an increase in inaccurate information and unexpected errors.
• Rollout Problems: Early rollout issues and potential model adjustments are cited as contributing factors.

Why It Matters

These widespread GPT-5 user complaints signal a critical challenge for OpenAI. User dissatisfaction could impact adoption rates and trust in AI advancements, highlighting the difficulty in balancing capabilities with user expectations and maintaining consistent performance across model updates.

Source: Ars Technica

Frequently Asked Questions

Q: What are the main GPT-5 user complaints in 2026?

Primary complaints include loss of personality, degraded coding ability, shorter/rigid responses, increased hallucinations, and general inconsistency.

Q: Did GPT-5 coding capabilities decline?

Yes, many users report that GPT-5’s coding performance appears to have degraded compared to earlier models like GPT-4o.

Q: Is OpenAI addressing GPT-5 complaints?

OpenAI has acknowledged user feedback and is reportedly working on updates to address performance and consistency issues.