CASE 01Evaluation3D Modeling & Scenes
Darth Vader 3D comparison
The author shares Darth Vader 3D models from Sonnet 5.5 and GPT-6 Sol.
@AiBattle_RECENTLY UPDATED / (SHANGHAI TIME)
CHEER LIN / ARCHIVE
Claude Sonnet 5.5 Use Cases
Browse 87 public Claude Sonnet 5.5 use cases, evaluations, and reports of limitations. Check the tasks, outcomes, and conditions with original sources, creator accounts, and tool roles preserved.
USE CASE MAP / 01
Explore Sonnet 5.5 through concrete tasks
Cases, evaluations, and limitations explicitly attributed to Sonnet 5.5 are retained with promotional disclosures, companion tools, failures, and unfinished work. Results come from public demos or creator accounts and have not been individually reproduced by this site. Record counts do not represent independent successful projects.
87curated real-world cases
10task categories
3English, Chinese, and Japanese
HOW TO USE / 02
From case discovery to workflow validation
Browse by task, then check the original inputs, toolchain, test conditions, and reported outcomes to choose a method to test yourself.
- 01
Browse cases by task
Filter by category or search titles, methods, and creators to find demos, evaluations, and limitations.
- 02
Check model and tool roles
Confirm the source explicitly uses Sonnet 5.5 and identify the steps performed by external tools or other models.
- 03
Review the source and test conditions
Open the creator’s post for context, disclosures, inputs, revisions, failures, and unfinished work.
- 04
Test one concrete task
Connect through EvoLink, prepare the inputs and tools shown in the case, and record cost, time, and actual outcomes.
REAL CREATOR CASES / 03
87 Claude Sonnet 5.5 use cases
Up to five cases per row, with fewer columns on narrower screens. Select a creator to open the original case; images and videos load only when needed.
CASE 01Evaluation
CASE 02EvaluationVideo Editing & Production
A 30-second product motion reel
At High effort, the author reuses an earlier Opus prompt for a 30-second product reel with music, real assets and elaborate motion, then shares Sonnet's result.
@HO_BA
CASE 03DemoCreative Graphics & Animation
Goldilocks drawn in JavaScript
The author reports a four-minute JavaScript rendition of Goldilocks and the Three Bears with character voices, music and sound effects; the audio tools are unspecified.
@WinterArc2125
CASE 04DemoVideo Editing & Production
A 14-agent Gangnam Style animation
Using a skill based on Clawd Animation Base, the author splits the music video into 14 parallel chapters. Opus 5.5 writes the story and Sonnet 5.5 animates it.
@LLMJunky
CASE 05TutorialAgents & Developer Workflows
A six-seat agent workflow guide
The author promotes a seven-page workflow report covering a lead plus five subagents, blind review, diff and cost gates. The 120-worker scale and efficiency figures are the author's claims.
@Argona0x
CASE 06DemoVideo Editing & Production
A single-prompt lyric video
The author reports a roughly 30-minute xHigh run using tools and references to make a lyric motion video for their own song from one prompt.
@original_ngv
CASE 07EvaluationCreative Graphics & Animation
Mona Lisa in SVG at Max
The author asks Sonnet 5.5 Max to create the Mona Lisa in SVG and references an earlier Opus attempt.
@diegocabezas01
CASE 08DemoGame Development
A 49-minute zombie game
BridgeMind's own promotional demo reports a one-pass zombie game at Max effort taking 49 minutes and $177, illustrating the task cost behind the showcase.
@bridgemindai
CASE 09DemoGame Development
Higgsfield's 40-v-40 shooter
Higgsfield's own account presents a 40-v-40 shooter with airstrikes built using Sonnet 5.5 and its platform.
@higgsfield_ai
CASE 10Demo3D Modeling & Scenes
A one-prompt Three.js BMW M5
The prompt asks for a 3D BMW M5 in Three.js. The author explicitly reports one prompt and no edits before sharing the output.
@k2sbhai
CASE 11DemoVideo Editing & Production
A video introducing the model itself
The author asks Sonnet 5.5 to make a video explaining its own appeal and shares the result. Its pricing and performance messaging remains promotional claims.
@NFT_Chen
CASE 12DemoGame Development
An Age of Empires-style multiplayer game
The author reports early access to Sonnet 5.5 and an Age of Empires-style game they can patch themselves, with a multiplayer play link.
@ForwardEditor
CASE 14DemoGame Development
A one-prompt Mario Kart test
The author reports a one-prompt Mario Kart game and calls it their best result on this test, a personal assessment of that run.
@matthewmillerai
CASE 16EvaluationInteractive Learning & Visualization
An interactive Cerebras chip model
Using the same prompt, the author compares GPT-6 Astra Ultra and Sonnet 5.5 xHigh on a 3D Cerebras chip benchmark and discusses interactive learning.
@SPAC89
CASE 17Demo3D Modeling & Scenes
A Three.js plasma-globe wallpaper
The author makes an interactive plasma-globe desktop wallpaper with Sonnet 5.5 and Three.js; the quality comparison with Opus is personal opinion.
@chaseleantj
CASE 18EvaluationCode Maintenance & Testing
Devin's FrontierCode 1.1 evaluation
Cognition's own launch post reports 64.4% on FrontierCode 1.1 Main and availability in Devin Desktop and CLI. The score is the platform's reported evaluation.
@cognition
CASE 19EvaluationGame Development
Three games with the same prompt
The author gives Sonnet 5.5 and Opus 5.5 the same prompt to build GTA Rio, a PES-style Grenal game and Squid Game, reporting no extra human prompts.
@oalanicolas
CASE 21EvaluationCreative Graphics & Animation
JavaScript self-portraits in multiple styles
The author asks Sonnet 5.5 and Opus 5.5 to draw self-portraits in different styles using JavaScript and shares their outputs.
@kickingkeys
CASE 22DemoCreative Graphics & Animation
Human evolution in a minute
The post presents a one-minute human-evolution animation whose every frame, the author says, was drawn in JavaScript by Sonnet 5.5.
@vibeeval
CASE 23TutorialVideo Editing & Production
A tutorial for code-made promotional videos
The author shares a Sonnet promotional reel made with code, including its music, and promotes a tutorial covering how seven videos were made.
@petergyang
CASE 24Evaluation3D Modeling & Scenes
Comparing fall-foliage simulators
Claude's own account reshares @_re_pete's fall-foliage simulator comparing Sonnet 5 and 5.5, providing a second distribution source for the creator's work.
@claudeai
CASE 25Demo3D Modeling & Scenes
From a 60×46 emoji to a printable model
Claude's own account reports that @LEJ_limited supplied a 60×46-pixel emoji, requested a printable 3D model and had a print hours later. This records the post's account.
@claudeai
CASE 26EvaluationCreative Graphics & Animation
A short history-of-dinosaurs animation
Claude's own account reshares @kevin_t_ngo's JavaScript dinosaur-history animations, reporting the same prompt for Sonnet 5 and 5.5 and a runtime under a minute.
@claudeai
CASE 27EvaluationScientific Research & Circuits
Bouncing-ball physics comparisons
Claude's own account reshares @forwardeditor's bouncing-ball physics tests, reporting the same prompt for Sonnet 5 and 5.5.
@claudeai
CASE 28DemoCreative Graphics & Animation
A joint Opus–Sonnet Blender GIF
The author reports a GIF animated in Python and rendered in Blender, made jointly with Opus 5.5 and Sonnet 5.5. Their individual roles are not specified.
@kevin_t_ngo
CASE 29Demo3D Modeling & Scenes
A childhood neighborhood in Sakura
The author adapts GMI Cloud's Sakura engine into a late-1990s neighborhood using Opus 5.5 and Sonnet 5.5, reporting about one hour and $55–57 in tokens.
@AmirMushich
CASE 30Demo3D Modeling & Scenes
A steerable tornado scene
The author reports a one-prompt browser 3D tornado scene with a barn being torn apart and controls to steer the tornado.
@ivanainai
CASE 31Evaluation3D Modeling & Scenes
Tokyo voxel scenes across generations
At High effort, the author compares Tokyo voxel scenes: 49m05s and $9.23 for Sonnet 5.5 versus 21m50s and $4.85 for Sonnet 5, using their reported bills.
@AiBattle_
CASE 32TutorialAgents & Developer Workflows
Opus coordination and Sonnet threads
The author shares a Claude Projects configuration tutorial recommending Opus 5.5 as coordinator and Sonnet 5.5 for threads.
@dani_avila7
CASE 33Limit3D Modeling & Scenes
The time and quota cost of a single-HTML Jeep
With the same prompt and reference image for a Three.js Jeep, the author reports 1h25m and 6% weekly quota for Sonnet versus 35 minutes and 7% for Astra; detail judgments are subjective.
@maxt3chno
CASE 34Evaluation3D Modeling & Scenes
Three models build a 3D planet
The author gives Sonnet 5.5, Opus 5.5 and GPT-6 Astra one prompt each to build a 3D planet and shares the comparison; Sonnet uses Max effort.
@monokern
CASE 35DemoWebsites & Interfaces
Redesigning a personal website
The author redesigns a personal website with Sonnet 5.5 and provides a site link and showcase, with a subjective assessment of design improvement.
@_tenZdhon_
CASE 36EvaluationCreative Graphics & Animation
A pure-SMIL cycling-pelican SVG
The post reports a cycling-pelican test: one roughly 68 KB SVG using SMIL without JavaScript, with linked wheel, pedal and chain motion plus limited feather detail.
@GKev1n
CASE 37DemoGame Development
A one-prompt Fortnite test
The author presents a Sonnet 5.5 Fortnite test, reporting one prompt and an output close to the original game, a judgment about this demo.
@ericmaskfr
CASE 38DemoWebsites & Interfaces
Refining a full-stack app at Low
On a $20 subscription, the author builds and refines a full-stack app at Low effort, reporting nearly four hours and 86 iterations in that session.
@IndependentEco
CASE 39EvaluationWebsites & Interfaces
A landing page versus GPT-6 Sol
The author tests GPT-6 Sol and Sonnet 5.5 with a landing-page prompt and shares a visual comparison. The preference for Sonnet's polish is subjective.
@blueemi99
CASE 40EvaluationVideo Editing & Production
Five effort levels on one motion brief
The author compares Low through Max on one motion brief, assigning subjective grades from C+ to A. xHigh is judged most tightly beat-synced; Max is ambitious but silent.
@cherry_mx_reds
CASE 41EvaluationGame Development
Building a colossal Minecraft dragon
Under the same prompt and limits, Sonnet 5.5 and GPT-6 Sol each control a block-placing bot to build a colossal Minecraft dragon, with the author's preferred result.
@siyabuilt
CASE 42DemoGame Development
A dependency-free C++ skate game
The author presents a Sonnet 5.5 C++ skate game described as self-contained and dependency-free.
@bijanbowen
CASE 43Evaluation3D Modeling & Scenes
An automated New York city tour
At Max effort, the author's New York scene test produces an automated city tour with parks, traffic and named landmarks, compared with an earlier Sonnet 5 run of the same prompt.
@aipulseda1ly
CASE 44TutorialAgents & Developer Workflows
A developer migration and effort guide
The official tutorial provides a Medium-effort SDK request, a /claude-api command for migrating from Sonnet 5, and the /model sonnet switch in Claude Code.
@ClaudeDevs
CASE 45TutorialAgents & Developer Workflows
Jev routing through six CLAUDE.md rules
The author supplies six CLAUDE.md rules: Jev selects a profile, the host fixes model and effort, Sonnet handles scoped coding, and completion requires checks. The fourfold speedup is self-reported.
@Av1dlive
CASE 46EvaluationCode Maintenance & Testing
Nine code defects across three efforts
In the author's nine-defect static code test, Medium changes 3/9 defect signatures while High and xHigh reach 9/9. High takes 9m38s and $2.17; xHigh takes 50m56s and $13.85.
@SKatalystAI
CASE 47DemoGame Development
A code-only CoD Zombies clone
The author requests a Three.js CoD Zombies clone with breakable windows, rebuildable barriers, Mystery Box, perks and weapons, reporting code-generated textures, sounds and icons.
@intheworldofai
CASE 48EvaluationCreative Graphics & Animation
Two models on the cycling-pelican test
The author compares Sonnet 5.5 Max and Opus 5.5 Max on the cycling-pelican test and invites readers to inspect the results.
@wanxubo
CASE 50DemoGame Development
A four-floor Resident Evil-style game
The author builds a four-floor puzzle game, reporting roughly an hour to finish in friends-and-family testing. Voices use ElevenLabs; a persistent stalking enemy was omitted.
@The_Alex
CASE 51Evaluation3D Modeling & Scenes
A watch assembling itself in midair
The author gives Sonnet 5.5 and Opus 5.5 the same prompt for a mechanical watch assembling itself in midair and publishes the outputs.
@karankendre
CASE 52EvaluationWebsites & Interfaces
The same lava-lamp prompt and its cost
BridgeBench compares the same lava-lamp prompt: Sonnet at $0.47 and 5m44s, Opus at $1.27 and 9m35s. These figures describe that reported test.
@bridgebenchShowing 48 / 87
BUILD WITH EVOLINK / 04
Test your own task with Sonnet 5.5
Access Claude Sonnet 5.5 through EvoLink. Use the cases to prepare inputs and required tools, start with a defined task, and record cost, time, and whether the result meets your requirements.