Skip to content

Fix Vertex Sonnet 4.5 #8391

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Sep 29, 2025
Merged

Fix Vertex Sonnet 4.5 #8391

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
63b5a07
Fix Vertex Sonnet 4.5
mrubens Sep 29, 2025
364b85a
Fix litellm too
mrubens Sep 29, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
26 changes: 13 additions & 13 deletions packages/types/src/providers/vertex.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,21 +3,9 @@ import type { ModelInfo } from "../model.js"
// https://cloud.google.com/vertex-ai/generative-ai/docs/partner-models/use-claude
export type VertexModelId = keyof typeof vertexModels

export const vertexDefaultModelId: VertexModelId = "claude-sonnet-4@20250514"
export const vertexDefaultModelId: VertexModelId = "claude-sonnet-4-5@20250929"
Copy link
Contributor

@roomote roomote bot Sep 29, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

[P2] Changing the default to 'claude-sonnet-4-5@20250929' affects tests/docs and user expectations. Please verify related tests/docs and consider a safe fallback path if this model isn’t available in a user’s selected region.


export const vertexModels = {
"claude-4.5-sonnet": {
maxTokens: 8192,
contextWindow: 200_000,
supportsImages: true,
supportsComputerUse: true,
supportsPromptCache: true,
inputPrice: 3.0,
outputPrice: 15.0,
cacheWritesPrice: 3.75,
cacheReadsPrice: 0.3,
supportsReasoningBudget: true,
},
"gemini-2.5-flash-preview-05-20:thinking": {
maxTokens: 65_535,
contextWindow: 1_048_576,
Expand Down Expand Up @@ -187,6 +175,18 @@ export const vertexModels = {
cacheReadsPrice: 0.3,
supportsReasoningBudget: true,
},
"claude-sonnet-4-5@20250929": {
Copy link
Contributor

@roomote roomote bot Sep 29, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

[P1] Removing 'claude-4.5-sonnet' without an alias/migration will break existing saved configs. Consider a migration or alias mapping to translate 'claude-4.5-sonnet' -> 'claude-sonnet-4-5@20250929' to prevent 404s and preserve UX continuity.

maxTokens: 8192,
contextWindow: 200_000,
supportsImages: true,
supportsComputerUse: true,
supportsPromptCache: true,
inputPrice: 3.0,
outputPrice: 15.0,
cacheWritesPrice: 3.75,
cacheReadsPrice: 0.3,
supportsReasoningBudget: true,
},
"claude-opus-4-1@20250805": {
maxTokens: 8192,
contextWindow: 200_000,
Expand Down
Loading