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Content provided by Enrollify, Ardis Kadiu, and Dr. JC Bonilla. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Enrollify, Ardis Kadiu, and Dr. JC Bonilla or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://podcastplayer.com/legal.
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GPT-5 review: what is it good for, reasoning on by default, hallucinations down, prompt rules change

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Manage episode 499919538 series 3541344
Content provided by Enrollify, Ardis Kadiu, and Dr. JC Bonilla. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Enrollify, Ardis Kadiu, and Dr. JC Bonilla or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://podcastplayer.com/legal.

GPT5 Launch and Model Architecture (00:00:00)

  • OpenAI announces GPT5 after multiple delays
  • Four model variants: GPT5, GPT5 Pro, GPT5 Mini, and GPT5 Nano
  • Introduction of intelligent router system that automatically selects models
  • Launch issues with router sending queries to wrong models initially

The Router Revolution: No More Model Selection (00:05:06)

  • How the router uses previous ChatGPT usage signals to train selection
  • Product decision to remove model dropdown confusion for users
  • Small model in front makes decisions based on task complexity
  • Users can influence selection by asking model to "think hard"

Dramatic Improvements in Accuracy (00:12:43)

  • 45% hallucination rate vs GPT4's 80% rate
  • Better data quality and reinforcement learning improvements
  • Focus on agentic behavior and context gathering
  • Tool calling accuracy improvements for real-world applications

Three Key Enhancement Areas (00:24:34)

  • Coding: Direct competition with Claude and Anthropic's models
  • Writing: Shorter, more concise, better quality outputs
  • Medical/Healthcare: Improved analysis of health documents and test results
  • Each area received specialized reinforcement learning

Developer Implementation Challenges (00:18:13)

  • Markdown disabled by default requiring explicit instructions
  • Shorter instructions work better than detailed prompts
  • Need to rethink system prompts and instruction patterns
  • Different behavior requires rewriting existing implementations

Pricing and Competitive Positioning (00:29:13)

  • GPT5 offers best price-to-performance ratio in market
  • 1/12 the cost of competing models like Claude Opus 4.1
  • Free tier users get access to GPT5 with routing
  • Pro tier ($200/month) provides research-grade intelligence

Real-World Implementation at element451 (00:20:11)

  • Immediate deployment for summarization and classification tasks
  • Evaluation ongoing for higher-stakes applications
  • Benefits of pluggable AI architecture for new models
  • Different models for different latency requirements

Market Impact and User Adoption (00:40:03)

  • Free user reasoning model usage jumped from 1% to 7% in days
  • Plus users increased from 7% to 24% reasoning model usage
  • Traffic doubled overnight causing serving challenges
  • OpenAI deprecating all previous models to focus resources

The Future of AI Assistants (00:43:22)

  • Evolution from assistant to "chief of staff" capability
  • Model knows when to act and how hard to think
  • Implications for higher education automation
  • Why institutions should adopt GPT5 immediately

- - - -

Connect With Our Co-Hosts:
Ardis Kadiu
https://www.linkedin.com/in/ardis/
https://x.com/ardis

Dr. JC Bonilla
https://www.linkedin.com/in/jcbonilla/
https://x.com/jbonillx

About The Enrollify Podcast Network:
Generation AI is a part of the . If you like this podcast, chances are you’ll like other Enrollify shows too!

Enrollify is made possible by Element451 — The AI Workforce Platform for Higher Ed.

Learn more at element451.com.

- - - -
Connect With Our Co-Hosts:
Ardis Kadiu
https://www.linkedin.com/in/ardis/
https://twitter.com/ardis

Dr. JC Bonilla
https://www.linkedin.com/in/jcbonilla/
https://twitter.com/jbonillx

About The Enrollify Podcast Network:
Generation AI is a part of the Enrollify Podcast Network. If you like this podcast, chances are you’ll like other Enrollify shows too!

Enrollify is made possible by Element451 — The AI Workforce Platform for Higher Ed. Learn more at element451.com.

  continue reading

97 episodes

Artwork
iconShare
 
Manage episode 499919538 series 3541344
Content provided by Enrollify, Ardis Kadiu, and Dr. JC Bonilla. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Enrollify, Ardis Kadiu, and Dr. JC Bonilla or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://podcastplayer.com/legal.

GPT5 Launch and Model Architecture (00:00:00)

  • OpenAI announces GPT5 after multiple delays
  • Four model variants: GPT5, GPT5 Pro, GPT5 Mini, and GPT5 Nano
  • Introduction of intelligent router system that automatically selects models
  • Launch issues with router sending queries to wrong models initially

The Router Revolution: No More Model Selection (00:05:06)

  • How the router uses previous ChatGPT usage signals to train selection
  • Product decision to remove model dropdown confusion for users
  • Small model in front makes decisions based on task complexity
  • Users can influence selection by asking model to "think hard"

Dramatic Improvements in Accuracy (00:12:43)

  • 45% hallucination rate vs GPT4's 80% rate
  • Better data quality and reinforcement learning improvements
  • Focus on agentic behavior and context gathering
  • Tool calling accuracy improvements for real-world applications

Three Key Enhancement Areas (00:24:34)

  • Coding: Direct competition with Claude and Anthropic's models
  • Writing: Shorter, more concise, better quality outputs
  • Medical/Healthcare: Improved analysis of health documents and test results
  • Each area received specialized reinforcement learning

Developer Implementation Challenges (00:18:13)

  • Markdown disabled by default requiring explicit instructions
  • Shorter instructions work better than detailed prompts
  • Need to rethink system prompts and instruction patterns
  • Different behavior requires rewriting existing implementations

Pricing and Competitive Positioning (00:29:13)

  • GPT5 offers best price-to-performance ratio in market
  • 1/12 the cost of competing models like Claude Opus 4.1
  • Free tier users get access to GPT5 with routing
  • Pro tier ($200/month) provides research-grade intelligence

Real-World Implementation at element451 (00:20:11)

  • Immediate deployment for summarization and classification tasks
  • Evaluation ongoing for higher-stakes applications
  • Benefits of pluggable AI architecture for new models
  • Different models for different latency requirements

Market Impact and User Adoption (00:40:03)

  • Free user reasoning model usage jumped from 1% to 7% in days
  • Plus users increased from 7% to 24% reasoning model usage
  • Traffic doubled overnight causing serving challenges
  • OpenAI deprecating all previous models to focus resources

The Future of AI Assistants (00:43:22)

  • Evolution from assistant to "chief of staff" capability
  • Model knows when to act and how hard to think
  • Implications for higher education automation
  • Why institutions should adopt GPT5 immediately

- - - -

Connect With Our Co-Hosts:
Ardis Kadiu
https://www.linkedin.com/in/ardis/
https://x.com/ardis

Dr. JC Bonilla
https://www.linkedin.com/in/jcbonilla/
https://x.com/jbonillx

About The Enrollify Podcast Network:
Generation AI is a part of the . If you like this podcast, chances are you’ll like other Enrollify shows too!

Enrollify is made possible by Element451 — The AI Workforce Platform for Higher Ed.

Learn more at element451.com.

- - - -
Connect With Our Co-Hosts:
Ardis Kadiu
https://www.linkedin.com/in/ardis/
https://twitter.com/ardis

Dr. JC Bonilla
https://www.linkedin.com/in/jcbonilla/
https://twitter.com/jbonillx

About The Enrollify Podcast Network:
Generation AI is a part of the Enrollify Podcast Network. If you like this podcast, chances are you’ll like other Enrollify shows too!

Enrollify is made possible by Element451 — The AI Workforce Platform for Higher Ed. Learn more at element451.com.

  continue reading

97 episodes

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