Releases

Baseten and Goodfire AI announced Project Beacon to bring safety signals and controls into open-model inference APIs and developer workflows.

A third-party scan counted 110 open roles across Baseten's public hiring listings.

Baseten became an early open-model inference provider in OpenAI's B2B Marketplace, enabling eligible enterprise customers to use open models served by Baseten through Codex and the Responses API.

Baseten introduced server-side Hosted Tools for agent loops, launching with web search from Exa, Keenable, Parallel and You.com through Baseten Grounded Inference; internal benchmarks showed 15% lower end-to-end latency than client-side tool execution.

Baseten acquired Blaxel to add stateful agent execution infrastructure, including isolated sandboxes, persistent storage and production connectivity, alongside its model training and serving stack.

Baseten launched a managed, multi-tenant, white-label inference gateway for closed-weight model labs.

Baseten launched a platform for model labs to distribute and monetize closed-weight models, combining hosted distribution, inference infrastructure and go-to-market support.

Alongside its Series F, Baseten reported that revenue grew 20-fold and inference volume grew 40-fold over the preceding year.

Baseten raised a $1.5 billion Series F led by Altimeter Capital, Conviction Partners, and Spark Capital.

The Information reported in May 2026 that Baseten's annualized revenue tripled from about $200 million to about $600 million during the first quarter of 2026. Baseten later said its revenue had grown 20x over the prior year when announcing its Series F.

Baseten acquihired the Inferless team to accelerate its inference infrastructure roadmap.

Baseten raised $300 million in a Series E led by IVP and CapitalG, with participation including NVIDIA.

Baseten's annualized revenue stood at about $200 million at the start of the first quarter of 2026, before tripling during the quarter, according to The Information's May 2026 reporting.

Baseten raised a $150 million Series D led by BOND to expand its production inference platform.

Baseten launched production-ready hosted APIs for leading open models, initially including DeepSeek and Llama endpoints.

Baseten launched managed infrastructure for multi-node training and post-training workflows including SFT and GRPO.

The Information put Baseten's annualized revenue at about $30 million in March 2025, a month after its Series C.

Baseten raised a $75 million Series C co-led by IVP and Spark Capital to expand mission-critical AI inference infrastructure.

Baseten released Chains in beta as a framework and SDK for performant multi-model and multi-component AI workflows.