August 30, 2026 · Fireworks AI
DeepSeek V4 Flash 0731, Qwen 3.8 27B and Muse Glimmer 30B added for LoRA training
The following models are now available for LoRA workloads on the shared Serverless Training pool:
- DeepSeek V4 Flash 0731 with up to 262K context
- Qwen 3.8 27B with up to 128K context
- Muse Glimmer 30B with up to 128K context
See the Serverless Training guide for setup and the training model catalog for current availability.
Latest Fireworks AI platform changes
Public cookbook moves to fw-ai-external/cookbook, fireworks-training-cookbook on PyPI
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