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Changelog

See our latest feature releases, product improvements and bug fixes

Aug 28, 2026

GLM 5.3 available on Baseten

GLM 5.3, Z.ai’s latest flagship model, is now available through Baseten Model APIs. It has a 1M-token context window and defaults to high reasoning. Set reasoning_effort to low, high, or max to...

Aug 26, 2026

GLM 5.3 Flash available on Baseten

GLM 5.3 Flash is now available through Baseten Model APIs. Send requests to zai-org/GLM-5.3-Flash through our OpenAI-compatible endpoint with your Baseten API key.

Aug 25, 2026

Autoscaling schedules

Autoscaling schedules are now generally available. A schedule changes an environment's autoscaling settings on a defined window, so you can pre-warm capacity before traffic arrives.

Aug 19, 2026

Runtime OIDC

You can now authenticate to OIDC-compatible cloud providers without storing long-lived credentials. Set runtime.oidc.enabled: true in your Truss config and Baseten mounts a short-lived token into the...

Aug 14, 2026

DeepSeek V4 Pro 0813 available on Baseten

DeepSeek V4 Pro 0813 is now available through Baseten Model APIs. Send requests to deepseek-ai/DeepSeek-V4-Pro-0813 through our OpenAI-compatible endpoint with your Baseten API key.

Jul 30, 2026

Inkling Small available on Baseten

Inkling Small is now available through Baseten Model APIs. Send requests to thinkingmachines/inkling-small through our OpenAI-compatible endpoint with your Baseten API key. Dedicated deployments are...

Jul 29, 2026

Introducing Baseten for Model Labs

Baseten for Model Labs gives labs the infrastructure to bring models to market without building their own serving and distribution systems.

Jul 27, 2026

Kimi K3 available on Baseten

You can start sending requests to Kimi K3 today through our Model APIs by calling the OpenAI-compatible endpoint with your Baseten API key. For larger workloads, dedicated deployments are available.

Jul 23, 2026

GLM 5.2 Fast available on Baseten

GLM 5.2 Fast is the first model in our new Fast tier on Model APIs: the same GLM 5.2 model weights served on dedicated capacity engineered for higher sustained per-user throughput, built for agentic...

Jul 23, 2026

API key management keys

Automate key administration with a new org-scoped key type. A WORKSPACE_MANAGE_API_KEYS key creates team API keys of any permission level, as well as lists and revokes team and personal keys through...