> ## Documentation Index
> Fetch the complete documentation index at: https://docs.flex.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Model availability, pricing, and API changes for the FlexAI Token Factory.

<Update label="2026-09-09">
  <Badge color="blue">Inference</Badge>

  # Token Factory changelog

  Changes to the Token Factory are now published here — models arriving and leaving, pricing changes, and changes to the API.

  For what is serving right now, `GET /v1/models` remains the authoritative list and carries current per-token pricing for every model on it.
</Update>

<Update label="2026-09-07">
  <Badge color="blue">Inference</Badge>

  # New models: GLM 5.3 Flash and Qwen3.8 27B

  Both are serving now on the Inference API, and both read images as well as text.

  * **[GLM 5.3 Flash](https://flex.ai/models/glm-5-3-flash)** — \$0.075 per million input tokens, \$0.25 per million output, with a **1M-token context window**.
  * **[Qwen3.8 27B](https://flex.ai/models/qwen3-8-27b)** — \$0.42 per million input tokens, \$3.00 per million output, with a 262K-token context window.

  Call either by its id through the usual endpoint:

  ```bash theme={null}
  curl https://api.flex.ai/v1/chat/completions \
    -H "Authorization: Bearer $FLEXAI_API_KEY" \
    -H "Content-Type: application/json" \
    -d '{"model": "GLM-5.3-Flash", "messages": [{"role": "user", "content": "Hello"}]}'
  ```
</Update>