claude-instant-1.0

claude-instant-1.0 (Anthropic) was shut down on Nov 6, 2024; calls to it fail. Anthropic recommends claude-haiku-4-5-20251001 instead.

Provider

Anthropic

Shutdown

Nov 6, 2024 (already shut down)

Announced

Sep 4, 2024

Replace with

claude-haiku-4-5-20251001

• Dates apply to Anthropic-operated platforms (Claude API, Claude Platform on AWS, Claude on Google Cloud (Anthropic managed), Microsoft Foundry). Bedrock and Vertex AI (Google managed) set their own dates - see provider aws-bedrock / vertex-ai.

Source: https://platform.claude.com/docs/en/about-claude/model-deprecations · report a wrong date