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Merged
merged 3 commits into from
Jul 15, 2025
+12 −1
Merged

Handle function call messages with empty content #203

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0042fa3
Handle function call messages with empty content
gilbertl Jul 12, 2025
1de4760
Resolve test failure
gilbertl Jul 14, 2025
475f29d
Create heavy-yaks-mate.md
dkundel-openai Jul 15, 2025
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8 changes: 7 additions & 1 deletion packages/agents-openai/src/openaiChatCompletionsModel.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,13 @@ export class OpenAIChatCompletionsModel implements Model {
const output: protocol.OutputModelItem[] = [];
if (response.choices && response.choices[0]) {
const message = response.choices[0].message;
if (message.content !== undefined && message.content !== null) {

if (
message.content !== undefined &&
message.content !== null &&
// Azure OpenAI returns empty string instead of null for tool calls, causing parser rejection
!(message.tool_calls && message.content === '')
) {
const { content, ...rest } = message;
output.push({
id: response.id,
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