diff --git a/package.json b/package.json
index 303aab4..e6fd5b8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@ztimson/ai-utils",
-	"version": "0.2.3",
+	"version": "0.2.4",
 	"description": "AI Utility library",
 	"author": "Zak Timson",
 	"license": "MIT",
diff --git a/src/ai.ts b/src/ai.ts
index 335cee6..087ba76 100644
--- a/src/ai.ts
+++ b/src/ai.ts
@@ -1,3 +1,4 @@
+import * as os from 'node:os';
 import {LLM, LLMOptions} from './llm';
 import { Audio } from './audio.ts';
 import {Vision} from './vision.ts';
@@ -10,13 +11,10 @@ export type AiOptions = LLMOptions & {
 		model: string;
 	}
 	/** Path to models */
-	path: string;
+	path?: string;
 }
 
 export class Ai {
-	private downloads: {[key: string]: Promise<string>} = {};
-	private whisperModel!: string;
-
 	/** Audio processing AI */
 	audio!: Audio;
 	/** Language processing AI */
@@ -25,6 +23,7 @@ export class Ai {
 	vision!: Vision;
 
 	constructor(public readonly options: AiOptions) {
+		if(!options.path) options.path = os.tmpdir();
 		process.env.TRANSFORMERS_CACHE = options.path;
 		this.audio = new Audio(this);
 		this.language = new LLM(this);
diff --git a/src/antrhopic.ts b/src/antrhopic.ts
index a22ef00..583ad6f 100644
--- a/src/antrhopic.ts
+++ b/src/antrhopic.ts
@@ -54,12 +54,14 @@ export class Anthropic extends LLMProvider {
 			let history = this.fromStandard([...options.history || [], {role: 'user', content: message, timestamp: Date.now()}]);
 			const original = deepCopy(history);
 			if(options.compress) history = await this.ai.language.compressHistory(<any>history, options.compress.max, options.compress.min, options);
+
+			const tools = options.tools || this.ai.options.tools || [];
 			const requestParams: any = {
 				model: options.model || this.model,
 				max_tokens: options.max_tokens || this.ai.options.max_tokens || 4096,
 				system: options.system || this.ai.options.system || '',
 				temperature: options.temperature || this.ai.options.temperature || 0.7,
-				tools: (options.tools || this.ai.options.tools || []).map(t => ({
+				tools: tools.map(t => ({
 					name: t.name,
 					description: t.description,
 					input_schema: {
@@ -76,7 +78,10 @@ export class Anthropic extends LLMProvider {
 			let resp: any, isFirstMessage = true;
 			const assistantMessages: string[] = [];
 			do {
-				resp = await this.client.messages.create(requestParams);
+				resp = await this.client.messages.create(requestParams).catch(err => {
+					err.message += `\n\nMessages:\n${JSON.stringify(history, null, 2)}`;
+					throw err;
+				});
 
 				// Streaming mode
 				if(options.stream) {
@@ -114,7 +119,7 @@ export class Anthropic extends LLMProvider {
 					history.push({role: 'assistant', content: resp.content});
 					original.push({role: 'assistant', content: resp.content});
 					const results = await Promise.all(toolCalls.map(async (toolCall: any) => {
-						const tool = options.tools?.find(findByProp('name', toolCall.name));
+						const tool = tools.find(findByProp('name', toolCall.name));
 						if(!tool) return {tool_use_id: toolCall.id, is_error: true, content: 'Tool not found'};
 						try {
 							const result = await tool.fn(toolCall.input, this.ai);
diff --git a/src/audio.ts b/src/audio.ts
index c352e6a..0b0084a 100644
--- a/src/audio.ts
+++ b/src/audio.ts
@@ -48,7 +48,7 @@ export class Audio {
 	async downloadAsrModel(model: string = this.whisperModel): Promise<string> {
 		if(!this.ai.options.whisper?.binary) throw new Error('Whisper not configured');
 		if(!model.endsWith('.bin')) model += '.bin';
-		const p = Path.join(this.ai.options.path, model);
+		const p = Path.join(<string>this.ai.options.path, model);
 		if(await fs.stat(p).then(() => true).catch(() => false)) return p;
 		if(!!this.downloads[model]) return this.downloads[model];
 		this.downloads[model] = fetch(`https://huggingface.co/ggerganov/whisper.cpp/resolve/main/${model}`)
diff --git a/src/ollama.ts b/src/ollama.ts
index a5d88cd..1160bb9 100644
--- a/src/ollama.ts
+++ b/src/ollama.ts
@@ -49,6 +49,7 @@ export class Ollama extends LLMProvider {
 			if(options.compress) history = await this.ai.language.compressHistory(<any>history, options.compress.max, options.compress.min);
 			if(options.system) history.unshift({role: 'system', content: system})
 
+			const tools = options.tools || this.ai.options.tools || [];
 			const requestParams: any = {
 				model: options.model || this.model,
 				messages: history,
@@ -58,7 +59,7 @@ export class Ollama extends LLMProvider {
 					temperature: options.temperature || this.ai.options.temperature || 0.7,
 					num_predict: options.max_tokens || this.ai.options.max_tokens || 4096,
 				},
-				tools: (options.tools || this.ai.options.tools || []).map(t => ({
+				tools: tools.map(t => ({
 					type: 'function',
 					function: {
 						name: t.name,
@@ -74,7 +75,11 @@ export class Ollama extends LLMProvider {
 
 			let resp: any, isFirstMessage = true;
 			do {
-				resp = await this.client.chat(requestParams);
+				resp = await this.client.chat(requestParams).catch(err => {
+					err.message += `\n\nMessages:\n${JSON.stringify(history, null, 2)}`;
+					throw err;
+				});
+
 				if(options.stream) {
 					if(!isFirstMessage) options.stream({text: '\n\n'});
 					else isFirstMessage = false;
@@ -93,7 +98,7 @@ export class Ollama extends LLMProvider {
 				if(resp.message?.tool_calls?.length && !controller.signal.aborted) {
 					history.push(resp.message);
 					const results = await Promise.all(resp.message.tool_calls.map(async (toolCall: any) => {
-						const tool = (options.tools || this.ai.options.tools)?.find(findByProp('name', toolCall.function.name));
+						const tool = tools.find(findByProp('name', toolCall.function.name));
 						if(!tool) return {role: 'tool', tool_name: toolCall.function.name, content: '{"error": "Tool not found"}'};
 						const args = typeof toolCall.function.arguments === 'string' ? JSONAttemptParse(toolCall.function.arguments, {}) : toolCall.function.arguments;
 						try {
diff --git a/src/open-ai.ts b/src/open-ai.ts
index dd09057..e58610e 100644
--- a/src/open-ai.ts
+++ b/src/open-ai.ts
@@ -67,13 +67,14 @@ export class OpenAi extends LLMProvider {
 			let history = this.fromStandard([...options.history || [], {role: 'user', content: message, timestamp: Date.now()}]);
 			if(options.compress) history = await this.ai.language.compressHistory(<any>history, options.compress.max, options.compress.min, options);
 
+			const tools = options.tools || this.ai.options.tools || [];
 			const requestParams: any = {
 				model: options.model || this.model,
 				messages: history,
 				stream: !!options.stream,
 				max_tokens: options.max_tokens || this.ai.options.max_tokens || 4096,
 				temperature: options.temperature || this.ai.options.temperature || 0.7,
-				tools: (options.tools || this.ai.options.tools || []).map(t => ({
+				tools: tools.map(t => ({
 					type: 'function',
 					function: {
 						name: t.name,
@@ -89,7 +90,11 @@ export class OpenAi extends LLMProvider {
 
 			let resp: any, isFirstMessage = true;
 			do {
-				resp = await this.client.chat.completions.create(requestParams);
+				resp = await this.client.chat.completions.create(requestParams).catch(err => {
+					err.message += `\n\nMessages:\n${JSON.stringify(history, null, 2)}`;
+					throw err;
+				});
+
 				if(options.stream) {
 					if(!isFirstMessage) options.stream({text: '\n\n'});
 					else isFirstMessage = false;
@@ -110,7 +115,7 @@ export class OpenAi extends LLMProvider {
 				if(toolCalls.length && !controller.signal.aborted) {
 					history.push(resp.choices[0].message);
 					const results = await Promise.all(toolCalls.map(async (toolCall: any) => {
-						const tool = options.tools?.find(findByProp('name', toolCall.function.name));
+						const tool = tools?.find(findByProp('name', toolCall.function.name));
 						if(!tool) return {role: 'tool', tool_call_id: toolCall.id, content: '{"error": "Tool not found"}'};
 						try {
 							const args = JSONAttemptParse(toolCall.function.arguments, {});