Fireworks rebuilds Serverless Training API catalog: drops Qwen 3.5 9B, adds DeepSeek V4 Flash and Muse Glimmer 30B
Serverless Training API model catalog updated: Qwen 3.5 9B (64k, $0.66 prefill) removed and Qwen 3.6 27B replaced by Qwen 3.8 27B at identical pricing; DeepSeek V4 Flash 0731 (262K) and Muse Glimmer 30B (128K) added with per-token prefill/cached/sample/train pricing.
What changed
Serverless Training API model catalog updated: Qwen 3.5 9B (64k, $0.66 prefill) removed and Qwen 3.6 27B replaced by Qwen 3.8 27B at identical pricing; DeepSeek V4 Flash 0731 (262K) and Muse Glimmer 30B (128K) added with per-token prefill/cached/sample/train pricing.
Before and after
Aug 31, 2026 vs Sep 7, 2026Serverless Training API model catalog updated: Qwen 3.5 9B (64k, $0.66 prefill) removed and Qwen 3.6 27B replaced by Qwen 3.8 27B at identical pricing; DeepSeek V4 Flash 0731 (262K) and Muse Glimmer 30B (128K) added with per-token prefill/cached/sample/train pricing.
Sign in to view the full comparison
See the before/after screenshots and every marked-up change.
More from Fireworks
Full history →- Week 40, 2026·packagingFireworks adds GLM 5.3 Flash with 200K context, per-token training pricing
- Week 34, 2026·increaseFireworks: On-Demand GPU pricing up 11-30% from Sep 1; region surcharge to 1.5x
- Week 33, 2026·improvedFireworks: New GB300 GPU tier ($18/hr) + region premium pricing
- Week 32, 2026·packagingFireworks: New Serverless Training API added (Qwen 3.5 9B, 3.6 27B, Kimi K3)
- Q2 2026·increaseFireworks: On-Demand GPU pricing increased, new B300 tier added