Claude Opus 5.5 vs GPT-6 Sol - The Ultimate Test! (Plus Free Prompts)

Summary
Presented by creator Jack, this video showcases a comprehensive head-to-head comparison and collection of experimental use cases between Anthropic's Claude Opus 5.5 and OpenAI's GPT-6 Sol. Jack demonstrates diverse multi-modal workflows spanning JavaScript web applications, Blender scripting, video generation prompting with Seedance 2.5 via Higgsfield Supercomputer, interactive 3D simulations, and Unreal Engine game development.

What is shown

• Infographic Motion Graphic Comparison [00:08]: A 20-second JavaScript motion graphic coded directly by Claude Opus 5.5 comparing pricing, intelligence benchmarks, output speed, and context windows between Claude Opus 5.5 and GPT-6 Sol.
• Product Ad Animation [01:18]: Using a single prompt with a product link to Red Bull, Jack compares a 30-second JavaScript promo generated by GPT-6 Sol [02:08] against a significantly more polished, dynamic animation by Claude Opus 5.5 [02:34].
• Recipe-to-Video Generation via Seedance 2.5 [03:13]: Using a custom skill file (/cookcut) and a smashburger recipe link, Claude Opus 5.5 [03:46] and GPT-6 Sol [04:19] produce shot-by-shot prompts and video assets inside Higgsfield.
• Custom Skills Configuration [05:05]: Demonstration of formatting and uploading Markdown .skill files to create reusable agentic workflows in Higgsfield's interface.
• Automated Real Estate Drone Tour [05:39]: Using a /tourcut skill, Claude Opus 5.5 extracts listing photos from a Zillow URL and synthesizes a 30-second continuous FPV drone-style walkthrough video [06:05].
• Blender Camera Movement to AI Video [06:24]: Claude Opus 5.5 generates a Blender script specifying exact 3D camera sweeps [06:40], which Jack exports and retextures into Seedance 2.5 video scenes (e.g., Frodo with the One Ring, a running puppy, a wizard) [07:01].
• Foldable Smartphone Interactive Website [07:22]: Jack tests both models with generating a concept site; GPT-6 Sol builds "Veyra Fold 01" [07:33], while Claude Opus 5.5 builds "Oru Pleat" [07:46] featuring an interactive angle slider, color customizer, and exploded component view.
• Living Series Bible & Worldbuilding [09:03]: Claude Opus 5.5 outputs a structured multi-page PDF series bible ("Tidewarden") with factions, character design turnaround sheets, visual rules, and prompt directives for consistent video rendering [09:39].
• Interactive 3D River Simulations [09:50]: Comparison between GPT-6 Sol's rudimentary 3D fjord game [10:10] and Claude Opus 5.5's "Peach Blossom Spring" raft simulation [10:22], featuring a full interactive "Director Mode" with camera lens, aperture, and time-of-day controls.
• Interactive 3D Hand Pain Atlas [11:10]: A medical anatomy tool; Claude Opus 5.5 builds a 3D hand tracking app [11:30] with webcam gesture recognition, peeling anatomical layers (skin, muscles, tendons, bones), and diagnostic symptom mapping.
• Multi-Style JavaScript Animations [12:13]: Claude Opus 5.5 renders "A day in the life of a cat" across five styles (line boil, multiplane, anime, pixel, claymation) and a dynamic biological breakdown of "The life of a fruit fly" [12:47] vs GPT-6 Sol [13:34].
• Launch Video in Code [13:50]: Claude Opus 5.5 creates a hand-drawn 2D animated product launch video featuring mascot character "Nib" explaining benchmark metrics.
• Live-Action Hybrid VFX & Tracking [14:27]: Claude Opus 5.5 tracks real outdoor footage to overlay a responsive X-ray skeleton effect [04:33] and a 2D cartoon creature interacting with Jack's shoe [04:49] vs GPT-6 Sol [15:09], as well as clapping-triggered swatting flies [15:21].
• Blender 3D Product Commercial [15:34]: Full 3D rendering and motion of an "Eclipse One" smartphone created from Claude Opus 5.5 Python code in Blender.
• Interactive Camera Rig Tool [16:16]: A customized browser tool coded by Claude Opus 5.5 allowing users to audition camera moves (dolly zoom, whip pan, crane) and export matching natural language prompts for AI video generators.
• Fluid & Physics Simulations [17:02]: "Ink Tank" liquid simulation [17:08] vs GPT-6 Sol's "Ink & Smoke" [17:39], plus a fabric tearing flag simulation ("Storm Flag") with wind force controls and webcam cutting gestures [17:46].
• Unreal Engine Samurai Game Prototype [18:44]: Claude Opus 5.5 scripts a playable samurai game with archery, horse riding, combat physics, weather controls, and dynamic puddles [18:47], compared to GPT-6 Sol's low-poly landscape [19:37].

Claims & numbers

• The presenter cites model release dates shown in the introductory graphic: Claude Opus 5.5 and GPT-6 Sol both released on September 22, 2026 [00:13].
• Pricing comparison displayed from the introductory animation: Claude Opus 5.5 costs $4.00 input / $20.00 output per million tokens; GPT-6 Sol costs $2.00 input / $10.00 output per million tokens [00:21].
• Artificial Analysis Intelligence Index displayed: Claude Opus 5.5 scored 58 compared to GPT-6 Sol's 48 [00:28].
• Output speed displayed: Claude Opus 5.5 recorded at 92 tokens/sec; GPT-6 Sol recorded at 116 tokens/sec (26% faster) [00:37].
• Context window: Claude Opus 5.5 listed at 1.00M tokens; GPT-6 Sol listed at 1.05M tokens [00:42].
• In the "Nib" benchmark animation, Claude Opus 5.5 is cited as having 66.4% on Terminal-Bench 4.0, 1,846 Elo on GDPval-AA v2.1, and 81.8% on OSWorld 2.0 [14:04 - 14:12].
• Testing costs: The presenter states he used 41% of his weekly limit on the Claude Max plan, approximately 25% of his weekly ChatGPT Pro plan allowance for GPT-6 Sol, and roughly $60 on Higgsfield compute [19:59 - 20:25].

Notable quotes

• "So I think we can all agree that Claude Opus wins that one." — Jack [03:05]
• "I think that's where Claude really has the edge, is I could give it a very simple prompt and it will still come out with something that looks pretty good." — Jack [13:42]
• "At the moment I would definitely use it over the GPT-6 Sol." — Jack [20:50]

Assessment
This is an independent user review and workflow demonstration video rather than an official corporate launch. While the presenter demonstrates live software interactions and custom code outputs, several video generation outputs (such as Unreal Engine assets and complex live-action VFX) rely on multi-tool chains and pre-rendered models rather than end-to-end zero-shot creation.

Described by gemini-3.8-flash on 2026-09-29 from the video's audio and frames.