GPT 5.6 is a BEAST

GPT 5.6 is a BEAST

🎙 AI Search 👥 715K 📅 July 10, 2026 ⏱ 25 min 👁 145K 📄 review 🧭 2026-08-03
Available in: English (current) Français

Keywords

GPT-5.6OpenAIagentic AICodexbenchmarks

Summary

The video is a detailed review of OpenAI’s GPT-5.6, a family of three models (Soul, Terra, Luna) designed for agentic use. The creator tests the models on complex tasks including building a real-time voice chat app with an anime avatar, simulating liquid physics with hand tracking, creating a promo video using external tools, composing music in a custom DAW, rendering 3D scenes, generating math animations with Manim, identifying cancer from medical scans, and more. The review highlights the model’s ability to autonomously use tools and complete multi-step workflows with minimal prompting, though some tasks required follow-up prompts for refinement. The video also covers the redesigned Codex app (now ChatGPT desktop) and compares GPT-5.6 with other models like Claude Fable. Performance and specs are discussed, including leaderboard results. The creator notes that while GPT-5.6 excels in many areas, it still struggles with professional-grade visual content and medical image analysis. The video includes a sponsored segment for HubSpot’s guide on using ChatGPT at work.

162 words

Critical Evaluation

The video provides a comprehensive and practical evaluation of GPT-5.6, showcasing its capabilities through a series of complex, real-world tasks. The creator demonstrates a strong understanding of AI tools and effectively highlights the model’s strengths, particularly in agentic workflows and autonomous tool use. The demonstrations are well-executed and provide tangible evidence of the model’s performance, which adds credibility to the review. However, the evaluation lacks scientific rigor: it is anecdotal, lacks controlled comparisons, and does not provide quantitative metrics or statistical analysis. The creator’s subjective assessments, such as ’looks pretty bad’ or ‘sounds robotic,’ are not backed by objective criteria. The sources cited are primarily the official OpenAI page and the Codex app, which are reliable but not independent. The video also includes a sponsored segment, which, while disclosed, may introduce bias. The adéquation titre/contenu is excellent, as the title accurately reflects the content. Overall, the video is informative and useful for practitioners, but its conclusions should be taken with caution due to the lack of rigorous methodology.

168 words

Title / Content Match

The title accurately reflects the content, which showcases GPT-5.6's impressive capabilities across various tasks.

Quality & Reliability

7/10

The video provides a hands-on review of GPT-5.6 with multiple complex demonstrations, but lacks rigorous scientific methodology, relies on anecdotal evidence, and includes promotional content.

Chapters

Cited Sources

  • GPT-5.6 official page — Official OpenAI announcement and details for GPT-5.6.
  • Codex app — OpenAI's Codex app for agentic use of GPT-5.6.
  • AI Search tools — The creator's platform for AI tools and jobs.
  • AI Search newsletter — The creator's newsletter for AI updates.
  • HubSpot GPT at Work — Sponsored guide on using ChatGPT at work.
  • Dell Precision AI — Dell's AI technologies page, likely for hardware used in testing.
  • Nvidia RTX 5000 Ada — Nvidia GPU used in the creator's setup.

Concurring Sources

  • OpenAI GPT-5.6 announcement — Official details on GPT-5.6 models and capabilities.

Contribution & Novelties

The video provides a practical, hands-on evaluation of GPT-5.6’s agentic capabilities, showcasing its ability to autonomously use external tools and complete complex multi-step tasks from a single prompt. This is a valuable contribution for practitioners seeking to understand the model’s real-world performance beyond benchmarks.

Pour aller plus loin :

  • Agentic AI — Overview of AI systems that can act autonomously.
  • Manim — The mathematical animation engine used in the video.
  • Gemini real-time API — Google’s real-time voice model used in the demo.
  • HyperFrames — Open-source tool for creating animations, mentioned in the video.

93 words

Radar Profile

The radar profile shows high scores in quantity of information and technical level, indicating a detailed and technically rich review. However, the lower scores in quality of information and global reliability suggest that the content is more anecdotal than scientifically rigorous, with a moderate overall trustworthiness.

Reliability 6/10

💬 Positive: The comments are overwhelmingly positive, with viewers expressing excitement about GPT-5.6's capabilities and appreciation for the creator's thorough testing. Many also request cost breakdowns for the demonstrations.