What the documents look like
For document comparison in Letter-of-credit documents, this page examines FastGPT context limits. Retain amendment scope, referenced appendices and result stage in a long document-comparison input. The examples are hypothetical.
Constraints at the context limits step
A proposed document-review exercise refers product description to a list, limits an amendment to packaging wording and leaves quantity for separate checking in a review draft. The question asks whether every item is now consistent. Actual input needs only and pending retained. Summarizing the amendment as a complete change or the draft as a final outcome expands their roles. Long history may contain an earlier exercise’s quantity discussion, but it supplies no current quantity evidence. No actual credit terms or banking requirements are introduced; the test concerns the scope of proposed text comparisons.
Configuration and implementation checks
| Context-material check | Input and expression conditions | Acceptance action |
|---|---|---|
| Amendment scope | Packaging only | Retain qualifier in input. |
| Pending item | Quantity separately checked | Retain in answer. |
| Exercise identity | Earlier history | Inspect current list. |
| Document stage | Review draft | Do not make it formal result. |
| Appendix delivery | Actual input traceable | Locate missing transfer first. |
Documented conditions
| Documented item / implementation check | Condition |
|---|---|
Model context | Use the actual model’s accepted context scope. |
Reply length | The reply limit differs from the context window. |
Knowledge-reference limit | Knowledge citation limits are token-based. |
History-input check | Compare empty-history and populated-history inputs. |
Structured-output handoff | Validate parsing, then inspect support for field values. |
Three common errors
First, summarization may enlarge packaging-only amendment to all items; compare the original sentence with actual delivered text. Second, an earlier exercise’s quantity discussion may become the current answer; inspect question, list and actual request, comparing the same question with empty history. Third, the reply may say consistent while omitting quantity pending; inspect item coverage and response length rather than letting brevity hide an unresolved item. These concern scope, exercise identity and result expression. Neither more context nor a longer answer constitutes a formal document-review result or supplies the missing checks.
How to verify the setup
Ask what changed, what still needs checking and which stage the review document represents, retaining request and output. Under a reference-token limit, inspect whether list identity and amendment qualifiers remain. A missing appendix needs source and transfer investigation first. Check actual model capability rather than equating reply allowance with room for every document. Repeat the same questions after adjustment and retain unresolved sources. This exercise presents no documents to a bank and decides no acceptance. A textual comparison also establishes no satisfaction of every applicable requirement beyond the supplied evidence.
| Material context | Scope |
|---|---|
| Document types | Letter of Credit, Commercial Invoice, Bill of Lading, Insurance Policy and Bill of Exchange |
| Candidate sources | Issuing Bank Notice, UCP600 Clauses, Freight Forwarder Bill of Lading and Bank Document Submission Records |
| Technical baseline | FastGPT v4.17.2 |