feat: add Qwen3 Next 80B A3B models to chutes provider

- Added Qwen3-Next-80B-A3B-Instruct: Fast, stable instruction-tuned model optimized for complex tasks, RAG, and tool use
- Added Qwen3-Next-80B-A3B-Thinking: Reasoning-first model with structured thinking traces for multi-step problems
- Both models have 131K context window and 32K max tokens
- Set pricing to 0 following existing pattern for most chutes models

Author: daniel-lxs

packages/types/src/providers/chutes.ts

@@ -32,6 +32,8 @@ export type ChutesModelId =
 	| "moonshotai/Kimi-K2-Instruct-75k"
 	| "moonshotai/Kimi-K2-Instruct-0905"
 	| "Qwen/Qwen3-235B-A22B-Thinking-2507"
+	| "Qwen/Qwen3-Next-80B-A3B-Instruct"
+	| "Qwen/Qwen3-Next-80B-A3B-Thinking"
 
 export const chutesDefaultModelId: ChutesModelId = "deepseek-ai/DeepSeek-R1-0528"
 
@@ -308,4 +310,24 @@ export const chutesModels = {
 		outputPrice: 0.31202496,
 		description: "Qwen3 235B A22B Thinking 2507 model with 262K context window.",
 	},
+	"Qwen/Qwen3-Next-80B-A3B-Instruct": {
+		maxTokens: 32768,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+		description:
+			"Fast, stable instruction-tuned model optimized for complex tasks, RAG, and tool use without thinking traces.",
+	},
+	"Qwen/Qwen3-Next-80B-A3B-Thinking": {
+		maxTokens: 32768,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+		description:
+			"Reasoning-first model with structured thinking traces for multi-step problems, math proofs, and code synthesis.",
+	},
 } as const satisfies Record<string, ModelInfo>