November 4, 2026 · Fireworks AI
Public cookbook moves to fw-ai-external/cookbook, fireworks-training-cookbook on PyPI
The public cookbook now lives at fw-ai-external/cookbook. Use this repository for recipes, case studies, notebooks, and coding-agent skills.
fireworks-training-cookbook 2026.11.5.1 is available on PyPI for Python 3.11 or newer. Install its released recipes and utilities with:
python -m pip install --upgrade fireworks-training-cookbook
Python imports remain training.*. The Fireworks Python SDK is released separately as fireworks-ai 1.2.31.
See Cookbook installation and migration for pinned releases, editable installs, and updating an existing checkout. Agent skill install commands now point to the new repository.
Latest Fireworks AI platform changes
Ultra-fast Serverless mode in Preview, with DeepSeek V4.1 Flash 1017 at 6-8x speed
DeepSeek V4 Flash (0731) removed from the shared Serverless Training pool
Rune 26B-A4B available on Serverless, returning probabilities for up to 256 questions
fireworks-ai 1.2.30 replaces TITO sidecar 502 errors with source-specific error codes
Six Serverless models deprecated, to be decommissioned on November 7, 2026