Fireworks AI · Endpoint removal
POST /v1/accounts/{}/reinforcementFineTuningJobs stops working
Stopped working
Calls to POST /v1/accounts/{}/reinforcementFineTuningJobs on Fireworks AI stopped working on October 1, 2026.
What to use instead of these calls
Run RL on the Training API instead.
Calls it hits
POST /v1/accounts/{}/reinforcementFineTuningJobs
Facts
- API
- Fireworks AI
api.fireworks.ai - Kind
- Endpoint removal
- Announced
- October 1, 2026
- Takes effect
- October 1, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
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- accounts/fireworks/models/nemotron-lightning-3p5-30b-a3b Deprecated, no date