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Merged
merged 4 commits into from
Sep 29, 2025
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claude 4.5 #6592

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claude
koaning Sep 29, 2025
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Refactor Claude model identifiers in models.yml
mscolnick Sep 29, 2025
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13 changes: 10 additions & 3 deletions packages/llm-info/data/models.yml
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Expand Up @@ -2,22 +2,29 @@

# Anthropic

- name: Claude 4.5 Sonnet
model: claude-sonnet-4-5
description: Latest Sonnet model with enhanced capabilities and performance improvements
providers: [anthropic]
roles: [chat, edit]
thinking: true

- name: Claude 4.1 Opus
model: claude-opus-4-1-20250805
model: claude-opus-4-1
description: Latest Opus model with enhanced capabilities and performance improvements
providers: [anthropic]
roles: [chat, edit]
thinking: true

- name: Claude 4 Opus
model: claude-opus-4-20250514
model: claude-opus-4
description: Most capable model with superior performance on complex tasks and reasoning
providers: [anthropic]
roles: [chat, edit]
thinking: true

- name: Claude 4 Sonnet
model: claude-sonnet-4-20250514
model: claude-sonnet-4
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Bug: Model ID Changes Without Notification

Existing Claude model identifiers for Claude 4.1 Opus, Claude 4 Opus, and Claude 4 Sonnet were changed by removing date suffixes. This is a breaking change that could cause failures in systems referencing the previous IDs, and it wasn't mentioned in the PR description.

Fix in Cursor Fix in Web

description: Next-generation Sonnet model with advanced reasoning and multimodal capabilities
providers: [anthropic]
roles: [chat, edit]
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