v2.19.30

GPT-5.1: The Deep Conversation You Asked For.

đź’¬ The most capable GPT model is here!

Due to high demand from the community, we are launching GPT-5.1—the most advanced version of the GPT-5 generation. Designed for fluid conversations, superior reasoning, and impressive precision on high-complexity tasks.

GPT-5.1 — Elite Reasoning, Dynamic Intelligence

Key Highlights: Enhanced Interaction Power

  • Dynamic and Persistent Thinking: GPT-5.1 adapts intelligently to problem complexity—dedicating more time to challenging tasks while responding faster to simple queries. Reasoning never stalls when facing difficulty, ensuring consistent problem-solving performance.
  • Mathematical & Programming Excellence: Notable improvements in math and programming evaluations (AIME, Codeforces). Perfect for developers and academics tackling complex algorithms, proofs, and technical implementations. See example →
  • Improved Technical Communication: Enhanced clarity when explaining technical concepts with reduced jargon, making advanced topics more accessible without sacrificing depth or accuracy.
  • Customizable Empathetic Tone: Configure ChatGPT’s communication style with preset options like Professional, Sincere, or Peculiar. The default tone is now warmer and more empathetic for natural interactions.

Perfect For These Use Cases

👨‍💻 Developers & Engineers
Tackle complex algorithms, debug intricate code, and prototype advanced functions with a model that shows significant improvements in programming challenges. Ideal for competitive programming preparation, system design discussions, and technical architecture planning.

🔢 Mathematicians & Researchers
Solve advanced mathematical problems with enhanced reasoning capabilities. GPT-5.1 demonstrates notable improvements in mathematical evaluations, making it perfect for proofs, complex calculations, and theoretical exploration.

đź’Ľ Technical Communicators
Explain complex technical concepts with improved clarity and reduced jargon. Whether creating documentation, educational content, or client-facing materials, GPT-5.1 makes advanced topics accessible.

🎯 Strategic Problem Solvers
Leverage dynamic thinking that adapts to problem complexity. Perfect for business strategy, scenario analysis, and multi-step reasoning tasks that require persistent, deep thought.


Elite Performance

GPT-5.1 represents a significant advancement within the GPT-5 generation, delivering enhanced capability and usability across reasoning, mathematics, programming, and natural conversation.


Availability & Pricing

Rollout: Starting with paid plan users

Pricing: 5 coins per 100 words 🪙


Experience the conversational depth and reasoning capability of GPT-5.1 on Straico today!

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