feat: cohere + more models

src/server/chat/completions.rs

@@ -88,6 +88,7 @@ impl Display for ShortcutAndMaybeReasoning {
 #[derive(Debug, Clone)]
 enum Provider {
     CloudflareWorkersAi,
+    Cohere,
     GoogleAiStudio,
     Groq,
     HuggingFace,
@@ -123,6 +124,7 @@ impl Shortcut {
                 (P::OpenRouter, "poolside/laguna-xs-2.1:free".into()),
                 (P::ZAi, "glm-4.7-flash".into()),
                 (P::NvidiaNim, "google/diffusiongemma-26b-a4b-it".into()),
+                (P::Cohere, "north-mini-code-1-0".into()),
                 (P::OpenRouter, "cohere/north-mini-code:free".into()),
                 (P::NvidiaNim, "nvidia/nemotron-3.5-lightning-30b-a3b".into()),
                 (
@@ -207,6 +209,7 @@ impl Shortcut {
                 ),
                 (P::VercelAiGateway, "mistral/mistral-large-3".into()),
                 (P::Ollama, "nemotron-3-super".into()),
+                (P::Cohere, "command-a-plus-05-2026".into()),
                 (P::NvidiaNim, "nvidia/nemotron-3-super-120b-a12b".into()),
                 (P::Kilo, "nvidia-nemotron-3-super-120b-a12b-free".into()),
                 (
@@ -233,6 +236,7 @@ impl Shortcut {
                 (P::NvidiaNim, "deepseek-ai/deepseek-v4.1-flash".into()),
                 (P::HuggingFace, "deepseek-ai/DeepSeek-V4.1-Flash".into()),
                 (P::OpenCode, "deepseek-v4.1-flash-free".into()),
+                (P::OpenRouter, "minimax/minimax-m3.1-flash:free".into()),
                 (P::VercelAiGateway, "inclusionai/ling-3.1-flash".into()),
                 (P::HuggingFace, "inclusionAI/Ling-3.1-flash".into()),
                 (P::Ollama, "beam".into()),
@@ -395,6 +399,22 @@ pub async fn create_chat_completion(
                             .build()
                     })
                     .collect(),
+                Provider::Cohere => state
+                    .app_args
+                    .cohere_api_key
+                    .iter()
+                    .cloned()
+                    .map(|api_key| {
+                        Upstream::builder()
+                            .url(
+                                "https://api.cohere.com/compatibility/v1/chat/completions"
+                                    .parse()
+                                    .expect("TODO"),
+                            )
+                            .api_key(api_key)
+                            .build()
+                    })
+                    .collect(),
                 Provider::Groq => state
                     .app_args
                     .groq_api_key