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Organization

Baseten

Baseten is an inference provider and developer platform company headquartered in San Francisco, California43. No open models or tools from Baseten are in this catalog yet; its documented products are listed below.

Documented roles: Inference provider · Developer platform

Baseten runs an inference platform for deploying open-source, custom, and fine-tuned models, offering per-token APIs for hosted open models, dedicated deployments in its cloud, a customer's cloud, or both, and managed training jobs. The company was started in 2019.1567

Last reviewedEntry updated

Using this organization’s offerings

Ownership, delivery, and openness answer different questions. Publicly traded does not mean open source; privately held does not mean closed.

The detailed audience, self-hosting, pricing, and restrictions review has not yet been completed. Consult the sourced product records below and the publisher’s current terms. Missing detail means unknown, not unavailable.

Key facts

Legal name
Baseten Labs, Inc.234
Ownership (separate from openness)
Privately held

Recorded classification; fact-level ownership verification pending.

Legal form
Delaware corporation4
Headquarters
San Francisco, California43
Founded
20191
Sectors
Cloud

What is and isn’t public

An evidence-based summary of what this catalog has documented. It is not a verdict on the organization as a whole.

Baseten's inference and training services are commercial hosted products. It publishes Truss, its command-line tool for packaging and deploying models to Baseten, under the MIT License.56109

Products

Documented products and how they are delivered. Each row links to the official page.

No hosted model products are recorded for this organization.

Other products

Baseten: other products
ProductKindDocumented delivery and accessReviewed
Baseten Model APIs (external site: baseten.co)Inference serviceOpenAI-compatible APIs for open models from other developers (such as DeepSeek, GLM, Kimi, Nemotron, and gpt-oss), billed per input, cached-input, and output token.5Sep 29, 2026
Baseten Dedicated Inference (external site: baseten.co)Inference serviceDedicated serving of open-source, custom, or fine-tuned models on Baseten Cloud, on self-hosted infrastructure, or in a hybrid setup; pricing is listed on a separate page.6Sep 29, 2026
Baseten Training (external site: baseten.co)Compute serviceManaged training jobs on on-demand GPUs (generally available) and the Loops SDK for reinforcement learning and fine-tuning (early access), with trained models promoted to Dedicated Inference.7Sep 29, 2026

Cataloged artifacts

Records in the Open Models & Tools directory that list this organization as a maintainer or publisher.

No artifact records in this catalog list Baseten. That is not evidence that none exist — only that none have been reviewed here.

Notable documented facts

  • In September 2026 Baseten announced the acquisition of Blaxel, a company that built sandboxes and distributed storage for running AI agents.8

What this catalog does not know

Unknown means the sources reviewed for this record do not document it. It is not evidence that something does not exist.
  • Official careers page: not verified by this catalog.
  • Open artifacts: none from this organization are in the catalog yet.

Have a primary source? How to report a correction.

U.S. eligibility

How this record meets the catalog’s published eligibility policy.

Eligible · basis: U.S. headquarters

Baseten Labs, Inc.'s Form D filed with the SEC on June 30, 2026 lists Delaware as its jurisdiction of incorporation and a principal place of business in San Francisco, California. Its privacy policy and terms give the same San Francisco address, and the terms are governed by California law.432

Assessed Sep 29, 2026

Eligibility policy

Sources

  1. 1.
    Meet the engineers behind Baseten (external site: baseten.co)

    Baseten · Official page · accessed Sep 29, 2026

  2. 2.
    Baseten Terms and Conditions (external site: baseten.co)

    Baseten · Official page · published Sep 15, 2026 · accessed Sep 29, 2026

  3. 3.
    Privacy Policy (external site: baseten.co)

    Baseten · Official page · published Sep 23, 2026 · accessed Sep 29, 2026

  4. 4.
    Baseten Labs, Inc. Form D (Notice of Exempt Offering of Securities) (external site: sec.gov)

    U.S. Securities and Exchange Commission (filed by Baseten Labs, Inc.) · Filing · published Jun 30, 2026 · accessed Sep 29, 2026

  5. 5.
  6. 6.
  7. 7.
  8. 8.
    Blaxel is joining Baseten to build the future of agentic infrastructure (external site: baseten.co)

    Baseten · Announcement · published Sep 10, 2026 · accessed Sep 29, 2026

  9. 9.
    basetenlabs/truss README (external site: github.com)

    Baseten · Repository · accessed Sep 29, 2026

  10. 10.
    basetenlabs/truss LICENSE (external site: github.com)

    Baseten · License · accessed Sep 29, 2026

  11. 11.
    Official careers directory and application links (external site: baseten.co)

    Baseten · Official page · accessed Oct 1, 2026 · evidence reviewed Oct 1, 2026

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Cite this page

APA style

USASI. (2026, October 1). Baseten. United States of America Superintelligence. https://unitedstatesofamericasuperintelligence.com/companies/baseten/

BibTeX

@misc{usasi_baseten,
  author = {{USASI}},
  title = {Baseten},
  year = {2026},
  month = oct,
  howpublished = {\url{https://unitedstatesofamericasuperintelligence.com/companies/baseten/}},
  note = {United States of America Superintelligence. Last updated 2026-10-01}
}

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