Anthropic · Model retirement
claude-1.2
Stopped working
Calls to the model claude-1.2 on Anthropic stopped working on November 6, 2024.
What to use instead of claude-1.2
Move to claude-haiku-4-5-20251001, recommended by Anthropic.
Facts
- API
- Anthropic
api.anthropic.com - Model
claude-1.2- Kind
- Model retirement
- Takes effect
- November 6, 2024
- Calls after that day
- Fail
- Source
- Deprecations page
- Last updated
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