Skip to content

fix: drops unsupported reasoning summary values for azure model router #5242

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
akshaydeo merged 1 commit into from
Jul 18, 2026
Merged

fix: drops unsupported reasoning summary values for azure model router #5242

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
7 changes: 6 additions & 1 deletion core/schemas/utils.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1656,6 +1656,11 @@ func isOpenAIReasoningModel(model string) bool {
return len(name) == 2 || name[2] == '-'
}

// IsAzureModelRouter reports whether model is Azure's model-router model.
func IsAzureModelRouter(model string) bool {
return strings.Contains(model, "model-router")
}

// IsElevenlabsSoundModel checks if the model targets ElevenLabs' text-to-sound
// effects API (POST /v1/sound-generation, e.g. "eleven_text_to_sound_v2")
// rather than text-to-speech. These models are not tied to a voice.
Expand Down Expand Up @@ -1837,4 +1842,4 @@ func SameBaseModel(a, b string) bool {

// Compare normalized base names.
return BaseModelName(a) == BaseModelName(b)
}
}
15 changes: 11 additions & 4 deletions plugins/compat/dropparams.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -158,9 +158,16 @@ func dropUnsupportedParams(ctx *schemas.BifrostContext, req *schemas.BifrostRequ
params.PromptCacheKey = nil
dropped = append(dropped, "prompt_cache_key")
}
if params.Reasoning != nil && !isSupported["reasoning"] {
params.Reasoning = nil
dropped = append(dropped, "reasoning")
if params.Reasoning != nil {
if !isSupported["reasoning"] {
params.Reasoning = nil
dropped = append(dropped, "reasoning")
} else if params.Reasoning.Summary != nil && *params.Reasoning.Summary != "auto" &&
schemas.IsAzureModelRouter(req.ResponsesRequest.Model) {
// model-router only supports "auto" summary
params.Reasoning.Summary = nil
Comment thread
sammaji marked this conversation as resolved.
dropped = append(dropped, "reasoning.summary")
}
}
if params.ServiceTier != nil && !isSupported["service_tier"] {
params.ServiceTier = nil
Expand Down Expand Up @@ -357,4 +364,4 @@ func applyBedrockResponsesCompatibility(req *schemas.BifrostResponsesRequest) []
msg.Content.ContentBlocks = kept
}
return dropped
}
}
Loading