{
  "schema": 1,
  "reviewed_at": "2026-09-15T00:55:00Z",
  "scope": "Controlled calls to company demo numbers. This is voice-route acceptance, not a benchmark of booking, human transfer or tenant isolation.",
  "question": "In one or two sentences, what can DavidAgents do for an online store?",
  "method": [
    "Signed destination-number admission selects the named server-owned profile.",
    "Record audio received by the controlled caller; grade a substantive, relevant answer with independent cached local ASR.",
    "Wait for explicit completed writeback, then clean only call-owned CRM and carrier fixtures under the shared test-caller lease."
  ],
  "checks": {
    "offline_contract_gate": {
      "suites": 57,
      "tests": 508,
      "failed_suites": 0
    },
    "installed_speech_sdk": {
      "suites": 6,
      "tests": 11,
      "failed_suites": 0
    },
    "subsequent_focused_checks": [
      "Native gateway credential selection and strict provider routing",
      "UTC override expiry and unchanged atomic reservations"
    ]
  },
  "demos": [
    {
      "id": "gpt-live",
      "number": "+14702889156",
      "configured_stack": "GPT-Live 1 / Marin with Cerebras support",
      "received_audio": "passed",
      "writeback_and_cleanup": "passed",
      "call_started_at": "2026-09-15T00:21:14Z"
    },
    {
      "id": "haiku-local",
      "number": "+14703330820",
      "configured_stack": "Haiku 4.5 in Claude Code; Whisper small.en CPU/int8 and Piper",
      "received_audio": "passed",
      "writeback_and_cleanup": "passed",
      "call_started_at": "2026-09-15T00:42:57Z"
    },
    {
      "id": "sonnet-local",
      "number": "+14705160449",
      "configured_stack": "Sonnet 4.6 in Claude Code; Whisper small.en CPU/int8 and Piper",
      "received_audio": "passed",
      "writeback_and_cleanup": "passed",
      "call_started_at": "2026-09-15T00:53:27Z"
    },
    {
      "id": "cerebras-local",
      "number": "+14706358453",
      "configured_stack": "Cerebras Qwen 3.8 27B in Claude Code; Whisper small.en CPU/int8 and Piper",
      "received_audio": "passed",
      "writeback_and_cleanup": "passed",
      "call_started_at": "2026-09-15T00:44:07Z"
    },
    {
      "id": "cerebras-telnyx",
      "number": "+14702889489",
      "configured_stack": "Cerebras Qwen 3.8 27B through the persistent gateway; Telnyx-hosted Flux STT and Ultra TTS",
      "received_audio": "passed",
      "writeback_and_cleanup": "passed",
      "call_started_at": "2026-09-15T00:49:45Z",
      "gateway_first_content_ms": 330,
      "gateway_stream_ms": 364,
      "gateway_observed_model_alias": "fast/qwen3.8-27b",
      "gateway_fallbacks_disabled": true
    }
  ],
  "resolved_findings": [
    "Carrier ASR incorrectly returned only a brief generic phrase for intelligible local speech; the exact received recording was reviewed with offline ASR. Original failure retained.",
    "The local speech transport discarded final partial audio frames. Padding now preserves final speech samples.",
    "Whisper tiny repeatedly misrecognized online store; the local demos now use the cached small.en model.",
    "The native relay had a cold-start delay. The demo uses the persistent gateway with its own current credential reference."
  ],
  "limits": [
    "Each is a small acceptance sample, not an uptime or tail-latency claim.",
    "ASR interpretation can err. Captions alone are not accepted as caller-audio proof.",
    "Gateway token timing excludes carrier endpointing, speech synthesis, network and device delay.",
    "Test calls asked for information; they did not book appointments or transfer to people. Those require separate workflow proofs.",
    "These company demonstrations do not establish readiness of the planned low-cost tenant package."
  ],
  "related": {
    "audio_reasoning_report": "/phone-agents/evaluation/",
    "business_workflow_proof": "/proof/"
  }
}