The air crackled with anticipation this morning as Sam Altman and the OpenAI team unveiled the next giant leap in artificial intelligence: GPT-5.
After months of speculation and quiet development, this groundbreaking model promises to redefine how we interact with AI, boasting significant upgrades in intelligence, speed, reliability, and a whole new array of features.
Let’s dive deep into the benchmarks, exciting capabilities, and what GPT-5 means for the future.
GPT-5 Benchmarks: A New Standard for Performance
For those who track the progress of large language models, benchmarks offer a crucial glimpse into their capabilities.
GPT-5 sets a new high-water mark for AI performance, demonstrating significant improvements across a variety of crucial benchmarks.
The data presented by OpenAI highlights its superiority over previous models and competitors, particularly in areas of problem-solving, long-context understanding, and instruction-following.
Humanity’s Last Exam (Full Set)*
This benchmark tests expert-level reasoning across multiple subjects. A key takeaway is the performance boost when GPT-5 Pro is allowed to use its “thinking” capabilities.
- GPT-5 Pro (with tools): Achieved an impressive 42.0% accuracy when using Python and search with a blocklist, showcasing its ability to leverage tools for complex tasks.
- GPT-5 Pro (no tools): Even without tools, the model scored 30.7%, a significant improvement.
- “Thinking” is Key: The difference between GPT-5 (no tools) with “thinking” (35.2%) and without “thinking” (6.3%) is dramatic, underscoring the power of this new reasoning paradigm.
The graph also shows that GPT-5 outperforms other models and agents, including the previous Deep Research model (26.6%) and GPT-4o (5.3%).

Instruction Following
GPT-5 demonstrates a remarkable ability to follow instructions accurately, a critical capability for reliable and user-friendly AI.
- COLLIE (freeform writing): GPT-5 achieved 99% accuracy, surpassing OpenAI o3 (98%) and GPT-4.1 (66%).
- Scale MultiChallenge (multi-turn): In this test of multi-turn instruction following, GPT-5 scored 70%, outperforming OpenAI o3 (60%) and GPT-4.1 (46%).
- API Instruction Following: GPT-5 also performed best in an internal OpenAI evaluation, with 64% accuracy, compared to OpenAI o3’s 47% and GPT-4.1’s 49%.

Long Context Performance
GPT-5 establishes a new standard for processing and understanding long-form content, which is vital for tasks like summarizing documents, analyzing codebases, or understanding complex research papers.
The “Long context performance on OpenAI MRCR, 2 needle” benchmark measures a model’s ability to find and use specific information (“needles”) within a large body of text.
- GPT-5 consistently maintains a near-perfect mean match ratio, even as the input size increases up to 256k tokens.
- It significantly outperforms all previous models, including GPT-5 mini, GPT-5 nano, OpenAI o3, OpenAI o4 mini, and GPT-4.1, which all show a notable decline in performance as the context length grows.

While benchmarks provide valuable insights, the true power of GPT-5 lies in its tangible features and capabilities.
Unveiling the New Features of GPT-5
The live stream wasn’t just about numbers; it was a showcase of how GPT-5 will empower users in unprecedented ways. Here are some of the most exciting new features:
“Thinking” On Demand
GPT-5 Pro now incorporates automatic deep thinking for complex problems. It intelligently assesses when a task requires more deliberation, delivering more comprehensive and accurate answers without the user needing to explicitly prompt it.
Software on Demand
Imagine being able to describe an application and have GPT-5 write the entire code for you from scratch. This vision is becoming a reality.
Demos showcased GPT-5 building interactive web applications in minutes, a task that would typically take experienced developers significant time and effort.
This opens up incredible possibilities for rapid prototyping, automation, and empowering non-coders to bring their ideas to life.
Enhanced Writing with Emotional Intelligence
GPT-5’s writing capabilities have been refined to a new level. It produces text that is not only coherent and informative but also possesses a better sense of rhythm, nuance, and emotional resonance, making interactions feel more human and less like interacting with an AI.
Revamped Voice Experience
The voice capabilities have been significantly enhanced, sounding incredibly natural and human-like. New features include video input, seamless translation across languages, and a “Study and Learn” mode designed to aid language learning with adjustable speaking speeds.
Importantly, the best voice experience is now available to all users, including free tier subscribers.
Personalization at its Core
OpenAI is making Chat GPT more “yours” with new personalization features. Paid subscribers can now customize chat colors and choose from various personality styles for the AI (e.g., supportive, concise, sarcastic).
Memory on Steroids
The memory feature has been significantly enhanced, allowing Chat GPT to learn about you and your preferences over time, leading to more contextually relevant and helpful interactions.
Gmail and Google Calendar Integration (Coming Soon for Paid Users)
This is a game-changer for productivity. Soon, paid subscribers will be able to grant Chat GPT access to their Gmail and Google Calendar, enabling it to assist with scheduling, managing emails, and proactively providing relevant information
GPT-5 in Action: Use Cases That Inspire
The live demos painted a vivid picture of GPT-5’s potential across various domains:
- Education: Explaining complex physics concepts with interactive visual demos generated on the fly, making learning more engaging and accessible.
- Coding: Building functional web applications with specific features in mere minutes, democratizing software development.
- Creative Writing: Crafting heartfelt and nuanced eulogies, demonstrating improved emotional understanding.
- Language Learning: Providing interactive and adaptive language practice with natural-sounding voice and adjustable speeds.
- Productivity: Managing schedules, summarizing emails, and even creating packing lists based on learned preferences.
- Healthcare: Providing more reliable and accurate health-related information, empowering users to be more informed about their healthcare journey.
GPT-5 Pricing
OpenAI has structured GPT-5’s pricing to balance accessibility with premium options for higher performance and specialized use cases. The API is offered in three variants—standard GPT-5, GPT-5 mini, and GPT-5 nano—each designed to meet different needs in terms of power and cost efficiency.
- Standard GPT-5: Priced at $1.25 per million tokens, this variant provides the full spectrum of GPT-5’s advanced capabilities and is ideal for applications requiring expert-level reasoning and extensive agentic functions.
- GPT-5 Mini: A mid-tier option delivering strong performance with moderate cost, suitable for less resource-intensive tasks or broader user access when limits on the main model are reached.
- GPT-5 Nano: The most cost-effective model at approximately 25 times cheaper than the standard version, this variant is perfect for lightweight applications or high-volume use cases where lower cost is critical.
This tiered pricing approach allows developers and enterprises of all sizes to harness GPT-5’s power according to their demands and budgets, making cutting-edge AI technologies more widely accessible without compromising on quality or safety.
The Future is Here, and It’s Powered by GPT-5
Sam Altman’s concluding remarks emphasized the transformative potential of GPT-5, stating that “anyone pretty soon will be able to do more than anyone in history could.”
With its significant advancements in intelligence, a plethora of new features designed for usability, and a continued focus on safety, GPT-5 marks a monumental step forward in the journey towards AGI.
The rollout is beginning today, with broader access to follow. We can’t wait to see how individuals, businesses, and developers in India and around the world will harness the power of GPT-5 to solve complex problems, spark innovation, and shape the future.
What are your thoughts on GPT-5? What capabilities are you most excited about? Share your opinions in the comments below!