Does Superhuman have Open Weights?

Q: Does Superhuman have Open Weights?

No, Superhuman does not support Open Weights. Proprietary product stack.

Superhuman does not support Open Weights. The underlying model weights are publicly available for developers to inspect, modify, and self-host. Superhuman is a paid productivity suite: the original fast email client, Superhuman Docs, Grammarly as the writing partner, and Go (a proactive assistant across Gmail, Drive, Jira). Proprietary product stack.

Tool: ⚡ Superhuman by Superhuman
Feature: Open Weights · Developer
Status: No
Notes: Proprietary product stack.
Pricing: Not offered on any plan.
Source: superhuman.com
Last verified: 2026-09-02

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How do other tools compare for Open Weights?

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