August 27, 2026 · Fireworks AIDeprecation
MiniMax M2.7, GPT OSS 20B and three more models deprecated from serverless
The following models are deprecated from serverless effective August 27, 2026.
Recommended migrations
- MiniMax M2.7 — migrate to MiniMax M3
- GPT OSS 20B — migrate to GPT OSS 120B or Qwen3 8B for lower-latency workloads
- Kimi K2.6 Turbo / Fast — migrate to Kimi K2.6 (standard mode)
- Kimi K2.7 Code Fast — migrate to Kimi K2.7 Code (standard mode)
- DeepSeek V4 Pro — migrate to DeepSeek V4 Pro (0813)
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