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Improve tool call example #194

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michaelwasserman merged 1 commit into from
Mar 17, 2026
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Improve tool call example #194

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14 changes: 9 additions & 5 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -176,9 +176,11 @@ const session = await LanguageModel.create({
initialPrompts: [
{
role: "system",
content: `You are a helpful assistant. You can use tools to help the user.`
}
content: `You are a helpful assistant. You can use tools to help the user.`,
},
],
expectedInputs: [{ type: "text", languages: ["en"] }],
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@michaelwasserman michaelwasserman Mar 17, 2026

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Ah maybe expectedInputs should include { type: 'tool-response' }

expectedOutputs: [{ type: "tool-call" }, { type: "text", languages: ["en"] }],
tools: [
{
name: "getWeather",
Expand All @@ -194,12 +196,14 @@ const session = await LanguageModel.create({
required: ["location"],
},
async execute({ location }) {
const res = await fetch("https://weatherapi.example/?location=" + location);
const res = await fetch(
"https://weatherapi.example/?location=" + location,
);
// Returns the result as a JSON string.
return JSON.stringify(await res.json());
},
}
]
},
],
});

const result = await session.prompt("What is the weather in Seattle?");
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