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pydantic-ai 2.61.0

tools.parallel-calls-stream · gemini

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Requirements

IdLevelStatusEvidence
calls-reportedMUSTSATISFIEDtool_calls[0] id="call_89893", name="get_weather", args={"city": "São Paulo"}, parsed=true; truth id="call_89893", name="get_weather", args={"city": "São Paulo"}, parsed=true; tool_calls[1] id="call_89896", name="get_weather", args={"city": "Zürich"}, parsed=true; truth id="call_89896", name="get_weather", args={"city": "Zürich"}, parsed=true

What the provider sent

Finish
tool_calls
Raw finish
STOP
Text
Tool calls
[
  {
    "arguments": {
      "city": "São Paulo"
    },
    "arguments_parsed_ok": true,
    "arguments_raw": "{\"city\":\"São Paulo\"}",
    "id": "call_89893",
    "name": "get_weather"
  },
  {
    "arguments": {
      "city": "Zürich"
    },
    "arguments_parsed_ok": true,
    "arguments_raw": "{\"city\":\"Zürich\"}",
    "id": "call_89896",
    "name": "get_weather"
  }
]
Usage
{
  "alternatives": {},
  "cached_input": null,
  "input": 69,
  "output": 34,
  "raw": {
    "candidatesTokenCount": 34,
    "promptTokenCount": 69,
    "promptTokensDetails": [
      {
        "modality": "TEXT",
        "tokenCount": 69
      }
    ],
    "serviceTier": "standard",
    "totalTokenCount": 103
  },
  "reasoning": null,
  "total": 103
}
Stream completed
true
Error
null
Wire excerpt
status: 200
content-type: text/event-stream
body (sse):
data: {"candidates": [{"content": {"parts": [{"functionCall": {"name": "get_weather","args": {"city": "São Paulo"},"id": "call_89893"},"thoughtSignature": "EmAKXgFpFH0TxZ2NGVDnAk7zdroOwEtjCQZ5QStCxNyB3D0EMEvzcedHokaxnZ1ccgbmfFfhWDeIyd0qiEnNn4U+roU6nrrrPT3fZoLqOOMqJVT9oPtsSaWF14m+Eb5xptM="}],"role": "model"},"index": 0}],"usageMetadata": {"promptTokenCount": 69,"candidatesTokenCount": 17,"totalTokenCount": 86,"promptTokensDetails": [{"modality": "TEXT","tokenCount": 69}],"serviceTier": "standard"},"modelVersion": "gemini-3.5-flash-lite","responseId": "hwTOat8Lv_D7xg-8iNfgCw"}


data: {"candidates": [{"content": {"parts": [{"functionCall": {"name": "get_weather","args": {"city": "Zürich"},"id": "call_89896"}}],"role": "model"},"index": 0}],"usageMetadata": {"promptTokenCount": 69,"candidatesTokenCount": 34,"totalTokenCount": 103,"promptTokensDetails": [{"modality": "TEXT","tokenCount": 69}],"serviceTier": "standard"},"modelVersion": "gemini-3.5-flash-lite","responseId": "hwTOat8Lv_D7xg-8iNfgCw"}


data: {"candidates": [{"content": {"parts": [{"text": ""}],"role": "model"},"finishReason": "STOP","index": 0}],"usageMetadata": {"promptTokenCount": 69,"candidatesTokenCount": 34,"totalTokenCount": 103,"promptTokensDetails": [{"modality": "TEXT","tokenCount": 69}],"serviceTier": "standard"},"modelVersion": "gemini-3.5-flash-lite","responseId": "hwTOat8Lv_D7xg-8iNfgCw"}

What the library reported

Outcome
returned
Finish
{
  "raw": "STOP",
  "source": "ModelResponse.finish_reason",
  "surface": "primary",
  "value": "stop"
}
Text
Value
null
Surface
absent
Tool calls
[
  {
    "arguments": {
      "city": "São Paulo"
    },
    "arguments_parsed_ok": true,
    "arguments_raw": "{\"city\":\"São Paulo\"}",
    "id": "call_89893",
    "name": "get_weather"
  },
  {
    "arguments": {
      "city": "Zürich"
    },
    "arguments_parsed_ok": true,
    "arguments_raw": "{\"city\":\"Zürich\"}",
    "id": "call_89896",
    "name": "get_weather"
  }
]
Usage
{
  "cached_input": 0,
  "input": 69,
  "output": 34,
  "reasoning": 0,
  "surface": {
    "cached_input": "primary",
    "input": "primary",
    "output": "primary",
    "reasoning": "primary",
    "total": "primary"
  },
  "total": 103
}
Stream
{
  "chunks_seen": 9,
  "completed": true,
  "used": true
}
Error
null
Unsupported reason
null
Full observation JSON
{
  "elapsed_ms": 309.17019955813885,
  "error": null,
  "finish": {
    "raw": "STOP",
    "source": "ModelResponse.finish_reason",
    "surface": "primary",
    "value": "stop"
  },
  "format": "wiretruth.observation/v1",
  "library": {
    "api": "Agent.run_stream_events",
    "language": "python",
    "name": "pydantic-ai",
    "version": "2.61.0"
  },
  "notes": [],
  "outcome": "returned",
  "stream": {
    "chunks_seen": 9,
    "completed": true,
    "used": true
  },
  "structured": {
    "attempted": false,
    "returned_as_success": false,
    "value": null
  },
  "text": {
    "surface": "absent",
    "value": null
  },
  "tool_calls": [
    {
      "arguments": {
        "city": "São Paulo"
      },
      "arguments_parsed_ok": true,
      "arguments_raw": "{\"city\":\"São Paulo\"}",
      "id": "call_89893",
      "name": "get_weather"
    },
    {
      "arguments": {
        "city": "Zürich"
      },
      "arguments_parsed_ok": true,
      "arguments_raw": "{\"city\":\"Zürich\"}",
      "id": "call_89896",
      "name": "get_weather"
    }
  ],
  "unsupported_reason": null,
  "usage": {
    "cached_input": 0,
    "input": 69,
    "output": 34,
    "reasoning": 0,
    "surface": {
      "cached_input": "primary",
      "input": "primary",
      "output": "primary",
      "reasoning": "primary",
      "total": "primary"
    },
    "total": 103
  }
}

Fixture

recorded gemini/tools.parallel-calls-stream

ProvenanceValue
Recorded at2026-10-13T10:14:30Z
Requested modelgemini-3.5-flash-lite
Returned modelgemini-3.5-flash-lite
CI runhttps://github.com/kartsan03/wiretruth/actions/runs/38381941285

Reproduce

wiretruth serve gemini/tools.parallel-calls-stream

Plain-library snippet from the shim manifest.

GoogleModel(model, provider=GoogleProvider(base_url=WIRETRUTH_BASE_URL_GEMINI, api_key=WIRETRUTH_API_KEY)); host root

Upstream

No matching upstream report.

History

VersionGrade
2.61.0✓ PASS
2.56.0✓ PASS