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mcode session usage import: model stays unknown, latency stays 0, and pricing fails

Quick fix

No confirmed user-side fix is available; update the importer to backfill model and latency from telemetry or session data.

Symptom

Section titled “Symptom”
Error output
本机实测：ccs 库 520 条 `mcode_session` 记录全部 `model='unknown'`、`latency_ms=0`、`total_cost_usd='0'`。
English translation

Local test: all 520 `mcode_session` records in the ccs database have `model='unknown'`, `latency_ms=0`, and `total_cost_usd='0'`.

Cause

Section titled “Cause”

In MiniMax Code's source database `local_runtime_token_usage` projection table, the upstream does not write the `model` column. The issue observed that all 539/539 rows were NULL; the `raw` JSON contained only tokens and cost, and `cost_usd` was always 0. The current sync SQL reads values only through `COALESCE(model, 'unknown')`, so every imported record becomes `unknown`.

When the model is `unknown`, `find_model_pricing` cannot find a match, so the cost is shown as unpriced and 0. The importer also hardcodes `latency_ms` to 0 instead of writing `first_token_ms` or `duration_ms`. This issue remains open, and the proposed fix has not yet been confirmed.

Fix

Section titled “Fix”

  1. Wait for or implement an importer fix: keep the token_usage data source and idempotency key unchanged; fall back in this order: model on the row → telemetry for the same turn → session effectiveModel → unknown. Backfill latency from turn-level `usage.request_duration_ms` and `thinking_duration_ms`. Idempotently backfill existing `unknown` records within the sync transaction, then recalculate cost when pricing matches.

Affected Versions

Section titled “Affected Versions”
ToolMiniMax Code
Version3.20.4（受影响）
PlatformsWindows

Source Issues

Section titled “Source Issues”

This page is distilled from 1 real issues

FAQ

Section titled “FAQ”

(No FAQ yet)

Section titled “Related problems”
MiniMax usage not showing; test script reports “no result returned” (cc-switch)MiniMax changed its balance endpoint, breaking the old parser. Upgrade to cc-switch v3.16.2 or later; older versions can temporarily use a custom query…6 issues mergedOnly under the OpenCode agentUpdate to v3.16.4 or later to use OpenCode Go presets with API Key-only configuration in Claude Code, Claude Desktop, Codex, and OpenCode.1 issues mergedCC-Switch Cannot Recognize Antigravity Sessions, Token Statistics Are 0This is an unresolved feature request; no merged and verifiable solution is available yet.1 issues merged

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