Fireworks AI: Model not found when accessing a trained model

TL;DR

First, try reaching the model through both the playground and the API to see if the error is API-only.

Fix

1. First, try reaching the model through both the playground and the API to see if the error is API-only. Expected: you can confirm this matches your situation.

When to use

• You are setting up or using this Fireworks AI feature.
• The symptom matches: Model not found when accessing a trained model.

When NOT to use

• Unrelated Fireworks AI issues (different feature, different failure).
• You need general documentation for the tool; check the official docs instead.

Compatibility

Reported against Fireworks AI. Source: https://docs.fireworks.ai/faq/models/fine-tuning/troubleshooting.

Variant phrasings

Model not found when accessing a trained model

Why it happens

After fine-tuning on Fireworks AI, requests to the trained model return a Model not found error even though the training job completed. The docs list this as a common access issue with specific troubleshooting steps.

Edge cases

• If your error message differs even slightly, this is probably a different issue; search the exact text.
• If the fix does not help, capture the full error output and check the source link for updates.

Source

https://docs.fireworks.ai/faq/models/fine-tuning/troubleshooting

Source: After fine-tuning on Fireworks AI, requests to the trained model return a Model not found error even though the training job completed. The docs list this as a common access issue with specific troubleshooting steps.

Verified resolution: [Fireworks AI docs, Training troubleshooting]: First, try reaching the model through both the playground and the API to see if the error is API-only. Check whether the error hits all users on the account, and verify the API key is valid. Common causes include a user email previously tied to a deleted account, API key permission issues, or access conflicts from multiple accounts. When contacting support, include the account ID, API key verification results, affected users/emails, and both playground and API test results.

Source URL: https://docs.fireworks.ai/faq/models/fine-tuning/troubleshooting