Merge pull request #3577 from SillyTavern/the-best-model-tm Add gpt-4.5-preview (best model ™️ - most expensive for sure)

9c4bffc4872cfb4afcbc3c42cfe00dd24a134187

Cohee <18619528+Cohee1207@users.noreply.github.com>

Signed

public/index.html+4 -0 Viewed

                                         <option value="o3-mini">o3-mini</option>
                                         <option value="o3-mini-2025-01-31">o3-mini-2025-01-31</option>
                                     </optgroup>
 +                                    <optgroup label="GPT-4.5">
 +                                        <option value="gpt-4.5-preview">gpt-4.5-preview</option>
 +                                        <option value="gpt-4.5-preview-2025-02-27">gpt-4.5-preview-2025-02-27</option>
 +                                    </optgroup>
                                     <optgroup label="GPT-4 Turbo and GPT-4">
                                         <option value="gpt-4-turbo">gpt-4-turbo</option>
                                         <option value="gpt-4-turbo-2024-04-09">gpt-4-turbo-2024-04-09</option>

public/scripts/openai.js+3 -1 Viewed

+    }
     // Remove logit bias, logprobs and stop strings if it's not supported by the model
     if (isOAI && oai_settings.openai_model.includes('vision') || isOpenRouter && oai_settings.openrouter_model.includes('vision') || isOAI && oai_settings.openai_model.includes('gpt-4.5-preview')) {
         delete generate_data.logit_bias;
         delete generate_data.stop;
         delete generate_data.logprobs;

         'gpt-4-turbo',
         'gpt-4o',
         'gpt-4o-mini',
 +        'gpt-4.5-preview',
 +        'gpt-4.5-preview-2025-02-27',
         'o1',
         'o1-2024-12-17',
         'chatgpt-4o-latest',

public/scripts/reasoning.js+1 -0 Viewed

     /** @type {{ name: string; func: MatchingFunc; }[]} */
     const hiddenReasoningModels = [
 +        { name: 'gpt-4.5', func: FUNCS.startsWith },
         { name: 'o1', func: FUNCS.startsWith },
         { name: 'o3', func: FUNCS.startsWith },
         { name: 'gemini-2.0-flash-thinking-exp', func: FUNCS.startsWith },

src/endpoints/tokenizers.js+4 -0 Viewed

@@ -410,6 +410,10 @@ export function getTokenizerModel(requestModel) {
410	410	return 'gpt-4o';
411	411	}
412	412
	413	+ if (requestModel.includes('gpt-4.5-preview')) {
	414	+ return 'gpt-4o';
	415	+ }
	416	+
413	417	if (requestModel.includes('gpt-4-32k')) {
414	418	return 'gpt-4-32k';
415	419	}