What the data for this category looks like
Data sources include the official market data API of the Shanghai Gold Exchange and daily quote channels of the London Bullion Market Association. Full daily market data is released by 17:00 on each trading day. Documents are provided in structured JSON or CSV format, containing the following fields: product name, benchmark price, daily average transaction price, daily highest transaction price, daily lowest transaction price, daily position volume, daily trading volume. Units: benchmark price, average transaction price, highest and lowest transaction prices are denominated in yuan per gram. Position volume and trading volume are denominated in kilograms.
Constraints imposed on multi-turn dialogue and prompt engineering
Structured fixed fields require multi-turn dialogue to pass the user-selected product range via context, avoiding repeated requests for full datasets and reducing invalid computation. Two unit types (yuan per gram and kilograms) require prompt engineering to explicitly define unit conversion logic, ensuring cross-unit request results meet user expectations. The fixed daily update requirement means multi-turn dialogue workflows must include data timeliness validation, preventing calls to expired previous-day market data. The large number of fields per document requires guiding users to clarify analysis dimensions gradually during multi-turn dialogue, avoiding returning full field analysis results at once and controlling context token consumption.
Configuration Settings
| Configuration Item | Suggested Value | Rationale |
|---|---|---|
maxContext | 8000–12000 characters | A single precious metal financing daily report document is approximately 1000 characters. Combined with 3-4 rounds of dialogue context and system prompts, this range covers conventional analysis needs |
system_prompt | Specify fields that use yuan per gram and kilogram units, clarify data timeliness applies to current trading day data | Matches the field and update characteristics of precious metal financing daily reports, prevents the model from extracting incorrect units or using expired data |
stream_response | Enabled | Financing daily market data requires fast feedback; streaming output reduces user first-screen waiting time |
history_max_rounds | Retain the most recent 2 rounds of dialogue | Precious metal market analysis only requires recent user requests; overly long historical context will interfere with model judgment |
api_request_timeout | 60 seconds | Conventional response time for market data APIs is within 30 seconds; this timeout setting covers network fluctuation scenarios |
The parameter values provided on this page are conventional recommendations used as a starting point for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require on-site analysis, and it is recommended to test on your own samples before finalizing settings.
Three Common Mistakes
- Phenomenon: Multi-turn dialogue cannot reuse the previous round's market analysis results as input for new questions, resulting in context loss. Cause: The
maxContextandhistory_max_roundsparameters are not configured correctly, causing the context window to not retain the previous round's dialogue output content. - Phenomenon: After enabling API streaming output, page links only cover the current page and cannot jump. Cause: The streaming response format does not correctly carry jump anchor parameters, or the front-end rendering logic does not handle link fields in streaming data.
- Phenomenon: Prompt-extracted field units are mixed, with grams and kilograms used incorrectly. Cause: The system prompt does not clearly specify unit rules for each field, causing the model to confuse pricing units.
How to Confirm Configuration Is Complete
- Initiate a test dialogue, request analysis of current day data for a specified precious metal product, and verify that returned fields and units match the configured prompt rules.
- Initiate 3 consecutive rounds of dialogue, and verify that context from each round is correctly retained, with previous round's analysis results directly referenceable in subsequent dialogue.
- Enable streaming output via API call, and verify that response data is returned in segments, with the first segment arriving within the set timeout period.
- Check if streaming API response data includes jumpable link fields, and verify that front-end rendering logic correctly handles link jump actions.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.