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Claude Opus 5.5 · Infinite cathedral
The episode contrasts the families' look and gives Astra about 26 minutes, Sol about 36 minutes, and Opus about 1 hour 40 minutes, with the Claude runs near two hours. Astra's display is 26m 21.4s. Sol's invocation wall is 36m 40s. Opus's generation wall is 1h 42m 31s. Sonnet's elapsed time is 1h 51m 33s. Pending and partial ledger states stay as recorded. Shader capture Unaided model Open this round
Measured harness ledgerPublic result
Claude Opus 5.5

Infinite cathedral corridor shader — Claude Opus 5.5 Max

Generate an infinite stained-glass cathedral corridor shader with convincing depth, architectural repetition, light, and motion.

Max reasoningHeadline result
Workflow cost
$28.85
Wall-clock
Not recorded
Processed tokens
Not recorded
Record state
complete_with_same_session_metrics_prompt_quota_exception
Public summary

Claude Opus 5.5 Max complete_with_same_session_metrics_prompt_quota_exception ledger: Not recorded wall-clock, Not recorded, and $28.85 API-equivalent list price, not a marginal subscription cash charge.

Run identity and stack
  • Result ID: infinite-cathedral-shadertoy-opus-5.5-max
  • Technical model: Claude Opus 5.5
  • Provider: Provider not separately recorded
  • Client: first-party Claude Code CLI
  • Stack: first-party Claude Code CLI
  • Stack: Technical model/configuration: Claude Opus 5.5
  • Stack: ShaderToy fragment shader
  • Stack: Harness v1 infinite cathedral prompt
Recorded caveats
  • The post-generation metrics prompt was sent exactly in the original Claude session but was blocked by account quota; the public time/token/cost ledger is independently reconstructed, not model-generated.
  • The USD model cost is API-equivalent, not a measured subscription bill.
  • The 15-second RTX video covers only the first part of a 104-second lighting cycle.
  • The shader was not uploaded to or directly run on shadertoy.com; WebGL2 Shadertoy-compatible and native NVIDIA render paths were verified.
  • The model reports fine grain in the single-pass volumetric shafts.
Public result only

This result keeps its public summary and evidence, but it does not currently have a matching Builder test with prompts, projects, Harness workflows or skills.

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