diff --git a/public/index.html b/public/index.html
index 22ece5dd6..d4a3752d8 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1779,6 +1779,17 @@
Max prompt cost: Unknown USD
+
+
+
+
+ Automatically chooses an alternative model if the chosen model can't serve your request.
+
+
+
OpenRouter API Key
diff --git a/public/scripts/openai.js b/public/scripts/openai.js
index 8393b4ed2..1e0dfa404 100644
--- a/public/scripts/openai.js
+++ b/public/scripts/openai.js
@@ -135,6 +135,7 @@ const default_settings = {
claude_model: 'claude-instant-v1',
windowai_model: '',
openrouter_model: openrouter_website_model,
+ openrouter_use_fallback: true,
jailbreak_system: false,
reverse_proxy: '',
legacy_streaming: false,
@@ -173,6 +174,7 @@ const oai_settings = {
claude_model: 'claude-instant-v1',
windowai_model: '',
openrouter_model: openrouter_website_model,
+ openrouter_use_fallback: true,
jailbreak_system: false,
reverse_proxy: '',
legacy_streaming: false,
@@ -804,7 +806,8 @@ async function sendOpenAIRequest(type, openai_msgs_tosend, signal) {
if (isOpenRouter) {
generate_data['use_openrouter'] = true;
- generate_data['top_k'] = parseFloat(oai_settings.top_k_openai);
+ generate_data['top_k'] = Number(oai_settings.top_k_openai);
+ generate_data['use_fallback'] = oai_settings.openrouter_use_fallback;
}
if (isScale) {
@@ -1130,6 +1133,7 @@ function loadOpenAISettings(data, settings) {
oai_settings.claude_model = settings.claude_model ?? default_settings.claude_model;
oai_settings.windowai_model = settings.windowai_model ?? default_settings.windowai_model;
oai_settings.openrouter_model = settings.openrouter_model ?? default_settings.openrouter_model;
+ oai_settings.openrouter_use_fallback = settings.openrouter_use_fallback ?? default_settings.openrouter_use_fallback;
oai_settings.chat_completion_source = settings.chat_completion_source ?? default_settings.chat_completion_source;
oai_settings.api_url_scale = settings.api_url_scale ?? default_settings.api_url_scale;
oai_settings.show_external_models = settings.show_external_models ?? default_settings.show_external_models;
@@ -1170,6 +1174,7 @@ function loadOpenAISettings(data, settings) {
$('#legacy_streaming').prop('checked', oai_settings.legacy_streaming);
$('#openai_show_external_models').prop('checked', oai_settings.show_external_models);
$('#openai_external_category').toggle(oai_settings.show_external_models);
+ $('#openrouter_use_fallback').prop('checked', oai_settings.openrouter_use_fallback);
if (settings.main_prompt !== undefined) oai_settings.main_prompt = settings.main_prompt;
if (settings.nsfw_prompt !== undefined) oai_settings.nsfw_prompt = settings.nsfw_prompt;
@@ -1323,6 +1328,7 @@ async function saveOpenAIPreset(name, settings) {
claude_model: settings.claude_model,
windowai_model: settings.windowai_model,
openrouter_model: settings.openrouter_model,
+ openrouter_use_fallback: settings.openrouter_use_fallback,
temperature: settings.temp_openai,
frequency_penalty: settings.freq_pen_openai,
presence_penalty: settings.pres_pen_openai,
@@ -1663,6 +1669,7 @@ function onSettingsPresetChange() {
claude_model: ['#model_claude_select', 'claude_model', false],
windowai_model: ['#model_windowai_select', 'windowai_model', false],
openrouter_model: ['#model_openrouter_select', 'openrouter_model', false],
+ openrouter_use_fallback: ['#openrouter_use_fallback', 'openrouter_use_fallback', true],
openai_max_context: ['#openai_max_context', 'openai_max_context', false],
openai_max_tokens: ['#openai_max_tokens', 'openai_max_tokens', false],
nsfw_toggle: ['#nsfw_toggle', 'nsfw_toggle', true],
@@ -2244,6 +2251,11 @@ $(document).ready(function () {
saveSettingsDebounced();
});
+ $('#openrouter_use_fallback').on('input', function () {
+ oai_settings.openrouter_use_fallback = !!$(this).prop('checked');
+ saveSettingsDebounced();
+ });
+
$("#api_button_openai").on("click", onConnectButtonClick);
$("#openai_reverse_proxy").on("input", onReverseProxyInput);
$("#model_openai_select").on("change", onModelChange);
diff --git a/server.js b/server.js
index ed6d7d808..49ba5fd77 100644
--- a/server.js
+++ b/server.js
@@ -3255,6 +3255,10 @@ app.post("/generate_openai", jsonParser, function (request, response_generate_op
// OpenRouter needs to pass the referer: https://openrouter.ai/docs
headers = { 'HTTP-Referer': request.headers.referer };
bodyParams = { 'transforms': ["middle-out"] };
+
+ if (request.body.use_fallback) {
+ bodyParams['route'] = 'fallback';
+ }
}
if (!api_key_openai && !request.body.reverse_proxy) {