Twenty CRM shipped a five-tier AI model selector while Close rebuilt its telephony stack from scratch — the CRM sector's AI integration and infrastructure maturity ran in parallel this week.

The week in crm

CRM activity split between two independent fronts this week. The first was AI model configuration becoming a first-class UI element: Twenty CRM shipped a five-tier AI model slider that replaces free-form model name fields with a structured, ranked selection. The second was foundational telephony infrastructure maturing: Close CRM rebuilt its entire phone number system from scratch, giving every number uniform capability regardless of its source or history.

In the background, Proposify shipped version 3 after 2.5 years of development — a complete architectural reset of the proposal experience that's a meaningful event in a product category with few major version releases.

Leaders

Twenty CRM v2.40 shipped a five-tier AI model slider replacing free-form model name fields — a structured, ranked configuration surface for AI capabilities within the CRM. Workspace app administration also shipped in the same release, giving admins control over which AI-powered apps run within their Twenty CRM instance. Alongside a concurrent SDK licensing correction (twenty-ui republished as MIT), the week reflects Twenty CRM stabilizing its platform foundation while advancing the AI configuration layer.

Close CRM rebuilt its entire phone number system: every number now ships with all capabilities (shared ringing, routing, IVR menus, caller ID selection) regardless of how or when it was added. The old system had inconsistent capability availability tied to number origin. The rebuild normalizes the telephony stack, making Close CRM's ongoing AI voice development (its Chloe AI copilot) work uniformly across the phone number estate.

Proposify 3 ships after 2.5 years of development — a complete architectural reset of the proposal platform. The company framed it as the first chapter of a new experience rather than a feature release. For a product category where architectural debt compounds across sales cycles, a clean platform slate matters more than any individual feature addition.

Themes that compounded

• AI model configuration is becoming a structured CRM interface: Twenty CRM's five-tier model slider reflects AI capability selection moving from developer configuration to product-level UI.
• Telephony infrastructure is maturing for AI voice: Close CRM's phone number system rebuild creates a uniform capability foundation — a prerequisite for consistent AI voice feature rollout.
• Major version resets signal architectural debt recognition: Proposify 3 after 2.5 years and Twenty CRM's SDK license correction both reflect companies cleaning foundational debt before the next growth cycle.

Watch this week

Watch Twenty CRM's open-source community response to the five-tier AI model selector — the product is building AI configuration as a first-class CRM surface, and community uptake will indicate whether that framing resonates with the self-hosted operator audience. Also watch Close CRM's Chloe AI development over the next week: the phone number infrastructure rebuild looks like groundwork for a broader voice AI push, and the next release cycle will likely reveal the scope.