feat(thinking): enable thinking toggle for qwen3 and deepseek models

Fix #1245
This commit is contained in:
hkfires
2026-01-28 09:49:08 +08:00
parent c3b6f3918c
commit c8c27325dc
3 changed files with 42 additions and 18 deletions

View File

@@ -1,7 +1,7 @@
// Package iflow implements thinking configuration for iFlow models (GLM, MiniMax).
// Package iflow implements thinking configuration for iFlow models.
//
// iFlow models use boolean toggle semantics:
// - GLM models: chat_template_kwargs.enable_thinking (boolean)
// - Models using chat_template_kwargs.enable_thinking (boolean toggle)
// - MiniMax models: reasoning_split (boolean)
//
// Level values are converted to boolean: none=false, all others=true
@@ -20,6 +20,7 @@ import (
// Applier implements thinking.ProviderApplier for iFlow models.
//
// iFlow-specific behavior:
// - enable_thinking toggle models: enable_thinking boolean
// - GLM models: enable_thinking boolean + clear_thinking=false
// - MiniMax models: reasoning_split boolean
// - Level to boolean: none=false, others=true
@@ -61,8 +62,8 @@ func (a *Applier) Apply(body []byte, config thinking.ThinkingConfig, modelInfo *
return body, nil
}
if isGLMModel(modelInfo.ID) {
return applyGLM(body, config), nil
if isEnableThinkingModel(modelInfo.ID) {
return applyEnableThinking(body, config, isGLMModel(modelInfo.ID)), nil
}
if isMiniMaxModel(modelInfo.ID) {
@@ -97,7 +98,8 @@ func configToBoolean(config thinking.ThinkingConfig) bool {
}
}
// applyGLM applies thinking configuration for GLM models.
// applyEnableThinking applies thinking configuration for models that use
// chat_template_kwargs.enable_thinking format.
//
// Output format when enabled:
//
@@ -107,9 +109,8 @@ func configToBoolean(config thinking.ThinkingConfig) bool {
//
// {"chat_template_kwargs": {"enable_thinking": false}}
//
// Note: clear_thinking is only set when thinking is enabled, to preserve
// thinking output in the response.
func applyGLM(body []byte, config thinking.ThinkingConfig) []byte {
// Note: clear_thinking is only set for GLM models when thinking is enabled.
func applyEnableThinking(body []byte, config thinking.ThinkingConfig, setClearThinking bool) []byte {
enableThinking := configToBoolean(config)
if len(body) == 0 || !gjson.ValidBytes(body) {
@@ -118,8 +119,11 @@ func applyGLM(body []byte, config thinking.ThinkingConfig) []byte {
result, _ := sjson.SetBytes(body, "chat_template_kwargs.enable_thinking", enableThinking)
// clear_thinking is a GLM-only knob, strip it for other models.
result, _ = sjson.DeleteBytes(result, "chat_template_kwargs.clear_thinking")
// clear_thinking only needed when thinking is enabled
if enableThinking {
if enableThinking && setClearThinking {
result, _ = sjson.SetBytes(result, "chat_template_kwargs.clear_thinking", false)
}
@@ -143,8 +147,21 @@ func applyMiniMax(body []byte, config thinking.ThinkingConfig) []byte {
return result
}
// isEnableThinkingModel determines if the model uses chat_template_kwargs.enable_thinking format.
func isEnableThinkingModel(modelID string) bool {
if isGLMModel(modelID) {
return true
}
id := strings.ToLower(modelID)
switch id {
case "qwen3-max-preview", "deepseek-v3.2", "deepseek-v3.1":
return true
default:
return false
}
}
// isGLMModel determines if the model is a GLM series model.
// GLM models use chat_template_kwargs.enable_thinking format.
func isGLMModel(modelID string) bool {
return strings.HasPrefix(strings.ToLower(modelID), "glm")
}