ORIGINAL POWERPOINT COMPARISON / ACTUAL CONVERSATION EXCERPTS Historical native comparison: 25 September 2026 Separate engineered Standard technical case05: 26 September 2026 EDITORIAL CONTEXT / NOT AN AGENT MESSAGE The supplied visual TEMPLATE is Copilot session.pptx. There is no separate factual context attachment for the original presentation comparison. The two native comparison arms used matching request wording and original input bytes. Line-ending serialization and one terminal newline differed. Standard used configured Claude Sonnet 4.6 in the unpublished native Test chat; GHCP used configured GPT 6 Astra in Studio Preview. One request per arm, no correction turns. The models differ, so this is not an isolated harness-effect experiment. Only actual user/final-answer excerpts follow; internal traces and tool reasoning are excluded. The response claims are not independent acceptance evidence. ACTUAL USER REQUEST / NATIVE COMPARISON WORDING Create a new editable 11-slide PowerPoint presentation introducing Microsoft Copilot Studio to a technical audience. Use the attached Copilot session.pptx as the visual template: preserve its theme, slide size, fonts, colours, branding, layout patterns and editable shapes. Replace the Microsoft 365 Copilot training content with Copilot Studio content covering: what it is; agents and orchestration; instructions; knowledge; tools and agent flows; building and testing; authentication and governance; deployment; monitoring and costs; and a practical document-generation example. Reuse varied layouts from the template. Mark availability-dependent features clearly and do not invent pricing, capabilities or customer results. Return the completed .pptx as a downloadable file, not an outline or slide text. Preserve the original. STANDARD SONNET / ACTUAL TERMINAL RESPONSE Sorry, something went wrong. Error code: SystemError. Conversation ID: [REDACTED conversation identifier]. Time (UTC): 9/25/2026 7:40:02 PM. EDITORIAL FILE REVIEW / NOT AN AGENT MESSAGE The template was accepted and native style analysis completed, then the request failed. There was no returned PowerPoint file. The underlying cause is unestablished; this single result is not evidence of a permanent capability limit. GHCP GPT 6 ASTRA / ACTUAL FINAL ANSWER Created the editable 11-slide presentation, preserving the template’s theme, branding and varied layouts. Availability-dependent features are flagged, and the original is unchanged. Download the PowerPoint Microsoft_Copilot_Studio_Technical_Introduction.pptx EDITORIAL FILE REVIEW / NOT AN AGENT MESSAGE The real 91,796-byte output has eleven editable slides and strong individual-slide visual fidelity. Six inherited slides (6-11) remain hidden: default slideshow shows five slides, not eleven. Harness distinctions are omitted and current-release guidance is not certified. This original was not repaired or regenerated. SEPARATE ENGINEERED STANDARD TECHNICAL CASE05 / EDITORIAL CONTEXT This is NOT cats-and-dogs creation05 and NOT another matched native attachment arm. It uses the exact supplied Copilot session.pptx bytes registered in advance, a prepared content contract, saved drafting/rendering prompts, two flows and Classic routing. GPT-5 reasoning drafted content; the renderer was configured GPT-5 chat with supplied reference code. The preserved GPT55Chat router selector does not establish generative orchestration or the model used for every tool call. ACTUAL USER REQUEST / ENGINEERED STANDARD TECHNICAL CASE05 Create a new editable 11-slide PowerPoint presentation introducing Microsoft Copilot Studio to a technical audience. Use the registered Copilot session.pptx as the visual template: preserve its theme, slide size, fonts, colours, branding, layout patterns and editable shapes. Replace the Microsoft 365 Copilot training content with Copilot Studio content covering: what it is; agents and orchestration; instructions; knowledge; tools and agent flows; building and testing; authentication and governance; deployment; monitoring and costs; and a practical document-generation example. Reuse varied layouts from the template. Mark availability-dependent features clearly and do not invent pricing, capabilities or customer results. Return the completed .pptx as a downloadable file, not an outline or slide text. Preserve the original. ENGINEERED STANDARD TECHNICAL CASE05 / ACTUAL FINAL ANSWER Open or download the PowerPoint draft [REDACTED private delivery URL] Filename: [REDACTED private generated filename] This editable presentation is a draft and requires human review for accuracy, completeness and layout. The link uses existing access; no sharing permissions were changed. It was created from the registered Copilot session.pptx template, not arbitrary newly attached PPTX binaries. EDITORIAL FILE REVIEW / NOT AN AGENT MESSAGE This actual 85,800-byte technical presentation has eleven visible slides. One native request, one draft and one renderer delivered it; retained structural and all-slide visual reviews passed with qualifications, and a separate QA copy passed native edit/save/reopen. It demonstrates the prepared route, not arbitrary-template adoption. It is distinct from the later pets example and the nine-file Astra cost-study batch. PUBLICATION BOUNDARY / NOT AN AGENT MESSAGE The original Copilot session.pptx, GHCP technical output and engineered Standard technical case05 output remain private and are not approved for public redistribution. Their binary files and slide renders are withheld pending separate public-release authority. No new authority was obtained for this group. Only the two separately named cats-and-dogs creation05/revision06 copies have explicit owner approval for public sharing in the current release. These excerpts remove a private conversation identifier, delivery URL and generated filename. HTML link/line-break markup and zero-width display separators were normalised to plain text. All originals remain untouched.