[KongchangAI]
Product

Tīrtha

A model router developed in-house by the team, whose name derives from Sanskrit meaning ford or passage. It contains no model weights itself and relies on rules or a lightweight classifier to dispatch requests to different backend models according to task type, directing simple and repetitive work to lower-cost models.

Timeline (last 90 days)

Oct 19

In the author team's workflow, Claude handles planning and checking, Grok attacks what Claude has just written, Codex builds large modules, and the self-developed router Tīrtha takes on routine scaffolding tasks.

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Oct 19

Tīrtha is the author team's self-developed model router, named from Sanskrit meaning a ford or passage; it does not directly participate in code generation or review but instead dispatches requests to different backend models based on task type, and it typically contains no model weights, relying on rules or lightweight classifiers to decide routing.

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Oct 19

This week Tīrtha took on its first real task via OpenCode; previously a bug where tool calls were returned as plain text was fixed, with 0/2 sessions usable before the fix and 3/3 usable after.

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Oct 19

Handing routine scaffolding to Tīrtha to extend the subscription's useful life is a strategy whose effect will be measured starting now.

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