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Claude Opus 5.5 · Bluetooth speaker PCB
The episode says every model passes, Astra is fastest, and the others are on high except GPT-6.1 Sol on max, which takes 44 minutes. Opus, Sonnet, and GPT-6.1 Sol have qualified_pass ledgers. Sol's wall is 44m 19s. Astra is shown and has a filename, and it has no harness ledger, so its pass, cost, and time stay unrecorded. Supplied source capture Unaided model Open this round
Measured harness ledgerPublic result
Claude Opus 5.5

Bluetooth Speaker PCB — Claude Opus 5.5 High

Design a Bluetooth speaker printed circuit board in tscircuit from the pinned task.

High reasoningHeadline result
Workflow cost
$6.47
Wall-clock
1682.2s wall-clock
Processed tokens
14.87M processed
Record state
qualified_pass
Public summary

Claude Opus 5.5 High qualified_pass ledger: 1682.2s wall-clock, 14.87M processed, and $6.47 API-equivalent list price, not a marginal subscription cash charge.

Run identity and stack
  • Result ID: tscircuit-bluetooth-speaker-claude-opus-5.5-high
  • Technical model: Claude Opus 5.5
  • Provider: Anthropic Claude Code CLI
  • Client: Claude Code CLI 2.1.280
  • Stack: Anthropic Claude Code CLI
  • Stack: Claude Code CLI 2.1.280
  • Stack: Technical model/configuration: Claude Opus 5.5
  • Stack: tscircuit PCB workflow
  • Stack: Harness bluetooth-speaker prompt
Primary artifact integrity
  • Kind: manifest-verified-artifact
  • Path: artifacts/tscircuit-bluetooth-speaker-claude-opus-5.5-high/source/tscircuit-bluetooth-speaker/imports/AP2112K_3_3TRG1.tsx
  • SHA-256: 6dd766b6022cca3264d62289fb4e178b22b308c42dfbfe4e180934e7f4d1b9b4
Recorded caveats
  • The included Arduino firmware was not compiled because Arduino CLI was unavailable.
  • The circuit check reports 47 warnings.
  • The design has not been hardware-reviewed or physically validated and is not claimed to be fabrication-ready.
  • The $6.4682598 amount is CLI-reported API-list-price-equivalent usage, not evidence of a marginal subscription cash charge.
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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