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Hex

ANALYTICS
Velocity6.3

Hex is moving its agent out of the notebook and onto programmable surfaces.

agentsclimcpmodel-routinggenerative-appsgovernance
◆Current state
Hex ships a fortnightly digest, and the through-line across the last ten is agent reach. The agent now runs from a CLI and API, appears inside Codex, acts as an MCP client against the user's own apps, can search the web, and can see the generative apps it builds. Alongside that, the model layer has become a customer-facing control: a picker, an admin-set default, Auto with visible attribution, and a rotating roster including Fable 5, Kimi K2.7, Claude Opus 5 and GPT-5.6.
◆Where it's heading
Hex is positioning the agent as a component other systems call rather than a feature users visit. Governance is being built out in parallel — spend limits, credit usage controls, enterprise role-request controls, signed embedding — which is the pattern of a product preparing for programmatic usage it does not directly supervise. The generative-app surface is drifting the same way, from generated output toward editable, brandable, embeddable artifacts.
◆Prediction
Expect the CLI and API surface to deepen before the notebook UI gains much, with more of Context Studio and app management reachable programmatically, and expect the spend and role controls to keep pace as headless usage grows.

◆Recent moves

  1. 1d ago

    Start building an app right from your conversation

  2. 2d ago

    Fast mode, GPT-5.6, and visible model attribution for Auto

    A tuning-focused drop: a fast mode, GPT-5.6 added to the Sol, Terra and Luna lineup, Endorsed mode as the default for new Threads, and visible attribution of which model Auto selected. The attribution detail matters most — routing is only trustworthy once users can see what it chose.

  3. 13d ago

    Hex Agent becomes callable from the CLI and API

    ⚡ SPARK

    The Hex Agent becomes reachable from a CLI and API, with cell outputs in the terminal and visibility into which resources it used. Read against Codex support and the MCP client work in the same window, this is the point where the agent stops being something you open Hex to use.

  4. 22d ago

    Editable generative-app code, and an agent that sees what it builds

    Generative apps become editable at the code level, charts and tables gain CSV export, and the agent gets desktop notifications plus the ability to see the apps it builds. Letting the agent observe its own output is the more consequential half — it closes a loop that previously required a human to report back what went wrong.

  5. 29d ago

    More control over credits, thread metadata, and role requests

    Spend limits on auto top-ups, credit usage controls, Context Studio data via CLI, and enterprise role-request controls. These are the guardrails that have to exist before programmatic agent usage scales, and their timing alongside the CLI release is not coincidental.

  6. 1mo ago

    Two new models and more controls over generative apps

    Kimi K2.7 and Fable 5 join the roster, admins gain a default-model setting, and generative apps become brandable. The admin default is the notable piece: model choice is being treated as an organizational policy rather than a per-user preference.