firebase: outdated calls AI models write
2 corrections for firebase 13.1.0 (npm): code that claude-sonnet-5-5 and gpt-6.1-sol wrote in our sandbox runs for 12.11.0 and earlier, which fails on 13.1.0. Each one is verified on both versions.
- Corrections
- 2
- Fails on
- 13.1.0
- Works on
- 12.11.0
- Released
- 2026-10-21
| Changed API | Change | Models wrote | Correct | Error | Seen in | Worked |
|---|---|---|---|---|---|---|
| VertexAIBackend | changed | const { getAI, VertexAIBackend } = require("firebase/ai"); | const { getAI, AgentPlatformBackend } = require("firebase/ai"); | TypeError | claude-sonnet-5-5, gpt-6.1-sol | 9/9 |
| getImagenModel | behaviour changed | const { getAI, getImagenModel, GoogleAIBackend } = require("firebase/ai"); | const { getAI, getGenerativeModel, GoogleAIBackend } = require("firebase/ai"); | TypeError | claude-sonnet-5-5, gpt-6.1-sol | 2/2 |
Wide table: scroll it sideways to see every column.
| Model | Answers run | Outdated code found | Share |
|---|---|---|---|
| claude-sonnet-5-5 | 12 | 8 | 67 % |
| gpt-6.1-sol | 12 | 10 | 83 % |
| gemini-3.8-flash | 10 | 0 | 0 % |
For agents
- This page as JSON:
https://formachines.ai/errata/npm/firebase/index.json - Whole database in plain text:
/errata/llms-full.txt - Install the skill:
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