More accurate tool calls than GPT-⁠6.1 Sol, 90% cheaper

import { SIEClient, type ToolSpec } from '@superlinked/sie-sdk';

const client = new SIEClient(undefined, { apiKey: 'sk-sie-…' });

const tools: ToolSpec[] = [
  {
    "type": "function",
    "function": {
      "name": "read_file",
      "description": "Read a file in the repository and return its contents.",
      "parameters": {"type": "object", "properties": {"filePath": {"type": "string", "description": "Path of the file, relative to the repository root"}}, "required": ["filePath"], "additionalProperties": false}
    }
  },
  {
    "type": "function",
    "function": {
      "name": "edit",
      "description": "Replace an exact string in a file with new text.",
      "parameters": {"type": "object", "properties": {"filePath": {"type": "string", "description": "Path of the file, relative to the repository root"}, "oldString": {"type": "string", "description": "The exact text to replace"}, "newString": {"type": "string", "description": "The text to put in its place"}, "replaceAll": {"type": "boolean", "description": "Replace every occurrence (default false)"}}, "required": ["filePath", "oldString", "newString"], "additionalProperties": false}
    }
  }
];
const result = await client.chatCompletions({
  model: 'zai-org/GLM-5.3-Flash:relay',
  messages: [
    { role: 'system', content: "You are a coding agent working in a Python repository. Change files only with the tools you are given." },
    { role: 'user', content: "invoice_totals/amounts.py:\n\n```python\n\"\"\"Parse the amount column of an exported invoice into Decimal values.\"\"\"\n\nfrom decimal import Decimal\n\n\ndef parse_amount(text: str) -> Decimal:\n    \"\"\"Turn one amount cell into a Decimal.\n\n    Accepts \"$1,234.50\", \"1234.5\" and \"  12.00 \". A credit is written with\n    parentheses, \"(12.00)\", and is a negative amount.\n    \"\"\"\n    cleaned = text.strip().replace(\"$\", \"\").replace(\",\", \"\")\n    return Decimal(cleaned)\n\n\ndef total(cells: list[str]) -> Decimal:\n    \"\"\"Net total of the amount column, credits subtracted.\"\"\"\n    return sum((parse_amount(cell) for cell in cells), Decimal(0))\n```\n\ntests/test_amounts.py fails: test_credit_in_parentheses_is_negative expects parse_amount(\"(12.00)\") to equal Decimal(\"-12.00\"). Fix parse_amount so a credit written in parentheses parses as a negative amount. Do not change the tests." },
  ],
  max_completion_tokens: 4096,
  temperature: 0,
  top_p: 1,
  tools,
});
const message = result.choices[0]?.message;
if (message?.content) console.log(message.content);
for (const call of message?.tool_calls ?? []) {
  let args: unknown = call.function.arguments;
  try {
    args = JSON.parse(call.function.arguments || '{}');
  } catch {}
  console.log(call.function.name, args);
}

curl https://api.superlinked.com/v1/chat/completions \
  -H "Authorization: Bearer sk-sie-…" \
  -H "Content-Type: application/json" \
  -d "{\"model\":\"zai-org/GLM-5.3-Flash:relay\",\"messages\":[{\"role\":\"system\",\"content\":\"You are a coding agent working in a Python repository. Change files only with the tools you are given.\"},{\"role\":\"user\",\"content\":\"invoice_totals/amounts.py:\\n\\n\`\`\`python\\n\\\"\\\"\\\"Parse the amount column of an exported invoice into Decimal values.\\\"\\\"\\\"\\n\\nfrom decimal import Decimal\\n\\n\\ndef parse_amount(text: str) -> Decimal:\\n    \\\"\\\"\\\"Turn one amount cell into a Decimal.\\n\\n    Accepts \\\"\$1,234.50\\\", \\\"1234.5\\\" and \\\"  12.00 \\\". A credit is written with\\n    parentheses, \\\"(12.00)\\\", and is a negative amount.\\n    \\\"\\\"\\\"\\n    cleaned = text.strip().replace(\\\"\$\\\", \\\"\\\").replace(\\\",\\\", \\\"\\\")\\n    return Decimal(cleaned)\\n\\n\\ndef total(cells: list[str]) -> Decimal:\\n    \\\"\\\"\\\"Net total of the amount column, credits subtracted.\\\"\\\"\\\"\\n    return sum((parse_amount(cell) for cell in cells), Decimal(0))\\n\`\`\`\\n\\ntests/test_amounts.py fails: test_credit_in_parentheses_is_negative expects parse_amount(\\\"(12.00)\\\") to equal Decimal(\\\"-12.00\\\"). Fix parse_amount so a credit written in parentheses parses as a negative amount. Do not change the tests.\"}],\"max_completion_tokens\":4096,\"temperature\":0,\"top_p\":1,\"tools\":[{\"type\":\"function\",\"function\":{\"name\":\"read_file\",\"description\":\"Read a file in the repository and return its contents.\",\"parameters\":{\"type\":\"object\",\"properties\":{\"filePath\":{\"type\":\"string\",\"description\":\"Path of the file, relative to the repository root\"}},\"required\":[\"filePath\"],\"additionalProperties\":false}}},{\"type\":\"function\",\"function\":{\"name\":\"edit\",\"description\":\"Replace an exact string in a file with new text.\",\"parameters\":{\"type\":\"object\",\"properties\":{\"filePath\":{\"type\":\"string\",\"description\":\"Path of the file, relative to the repository root\"},\"oldString\":{\"type\":\"string\",\"description\":\"The exact text to replace\"},\"newString\":{\"type\":\"string\",\"description\":\"The text to put in its place\"},\"replaceAll\":{\"type\":\"boolean\",\"description\":\"Replace every occurrence (default false)\"}},\"required\":[\"filePath\",\"oldString\",\"newString\"],\"additionalProperties\":false}}}]}"