Skip to content

ignore: split up reasoning transforms #24574

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
rekram1-node merged 2 commits into from
Apr 27, 2026
+22 −1
Merged

ignore: split up reasoning transforms #24574

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
afb7920
ignore: split up reasoning transforms
rekram1-node Apr 25, 2026
bea31ab
bedrock
rekram1-node Apr 27, 2026
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
23 changes: 22 additions & 1 deletion packages/opencode/src/provider/transform.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,28 @@ function normalizeMessages(
): ModelMessage[] {
// Anthropic rejects messages with empty content - filter out empty string messages
// and remove empty text/reasoning parts from array content
if (model.api.npm === "@ai-sdk/anthropic" || model.api.npm === "@ai-sdk/amazon-bedrock") {
if (model.api.npm === "@ai-sdk/anthropic") {
msgs = msgs
.map((msg) => {
if (typeof msg.content === "string") {
if (msg.content === "") return undefined
return msg
}
if (!Array.isArray(msg.content)) return msg
const filtered = msg.content.filter((part) => {
if (part.type === "text" || part.type === "reasoning") {
return part.text !== ""
}
return true
})
if (filtered.length === 0) return undefined
return { ...msg, content: filtered }
})
.filter((msg): msg is ModelMessage => msg !== undefined && msg.content !== "")
}

// Bedrock specific transforms
if (model.api.npm === "@ai-sdk/amazon-bedrock") {
msgs = msgs
.map((msg) => {
if (typeof msg.content === "string") {
Expand Down
Loading