GoodCase.aiAI News · Radar↗AI Map↗Course · LearnPrompt↗
ProjectsGoodCase.aiAI News Radar ↗AI Map ↗LearnPrompt ↗
GoodCase.aiGoodCase.aiAI Prompt Case Collection
GoodCase.ai
RankingsCasesSkillsFavoritesSubmitDailyJoin us
中文EN
Agent Access →

Projects

AI News · Radar ↗AI Map ↗Course · LearnPrompt ↗
GoodCase.aiGoodCase.aiAI Prompt Case Collection
RankingsCasesSkillsFavoritesSubmitDailyJoin us
中文EN
Agent Access →

Loading…

GoodCase.ai · AI Prompt Case Collection
DSH PluginsChangelogFeedback
ModelsCreatorsSeedance 2.5Seedance 2.0GPT Image 2GeminiNano Banana ProClaudeClaude Opus 5.5Grok ImagineVeoKlingQwen ImageGPT Image 1.5MiniMax H3

Professor at the Chalkboard

Creator · chetaslua

AI VideoX / 𝕏2026-05-11Added 07/13/2026Independently retestedVeo
More tags (1)
Kling
View original source ↗
Source ♥ 6.2k

Prompt

A professor writes out a mathematical proof for trigonometric identities on a traditional chalkboard, explaining the step he is currently on in the equation.
≡Provenance · verifiedPublished prompts are human-checked against the original post; platform-reconstructed prompts are not accepted.Compare with source ↗

Models & stability

Recommended models

VeoKling
Stability
90 / 100
Cost
High

Independent retest evidence

See what the same prompt generated in our test.

Retest output · not the creator's original
VideoGenerated evidenceAI judged

MiniMax H3 768p

Aug 11, 2026

Retest score87
Your browser does not support video playback.
claude-sonnet-5 · 80gpt-5.6-sol · 94gap · 14
  • Cross-model retest: the recommended model is Veo / Kling, and this run used MiniMax H3 768p. The result shows how the same prompt carries over to MiniMax H3 768p; it does not show what the creator got with the original model.
  • The retest score is the mean of two AI judges (0–100) for this single generation. No person has reviewed it, and it is not a success rate.

Model and resolution follow the provider task receipt.

Keep exploring

Explore related cases.

View all AI Video Case →

Same creator

More from @chetaslua →

  • Einstein Handwritten Essay StyleAI Image · GPT Image 2 · 2026-09-11
  • New York Skyline SVG Single-HTML SceneAI Coding (UI) · Gemini 3 Pro · 2026-08-12
  • Gemini Simulation Theory Interactive WebsiteAI Coding (UI) · Gemini 3 Pro · 2026-07-28

Same model

Latest with Veo →

  • Curly-Haired Woman's Autumn Walk Through New YorkAI Video · Seedance · 2026-10-03
  • Taoist Warrior and Giant on a Mountain Road ChaseAI Video · Seedance · 2026-08-30
  • GPT Image 2 + Veo 3 + Lovable Marketing SiteAI Coding (UI) · GPT Image 2 · Veo 3 · Lovable · 2026-07-28
  • Nano Banana + Veo 3 + Lovable Animated SiteAI Coding (UI) · Lovable · Nano Banana · Veo 3 · 2026-07-28
  • Arrow-to-Microworld Battlefield (Umesh)AI Video · Veo · 2026-07-13
  • Elemental Merlin Kung FuAI Video · Seedance 2.0 · 2026-07-13

Each detail page keeps the original result, the prompt, and retest evidence in one reading path.