feat: add MiniMax provider support with M2.7 as default

apps/sim/components/icons.tsx

@@ -2783,6 +2783,21 @@ export const GroqIcon = (props: SVGProps<SVGSVGElement>) => (
   </svg>
 )
 
+export const MiniMaxIcon = (props: SVGProps<SVGSVGElement>) => (
+  <svg {...props} height='1em' viewBox='0 0 120 120' width='1em' xmlns='http://www.w3.org/2000/svg'>
+    <title>MiniMax</title>
+    <rect width='120' height='120' rx='24' fill='#1A1A2E' />
+    <path
+      d='M30 80V40l15 20 15-20v40M70 40v40M80 40l10 20 10-20v40'
+      stroke='#E94560'
+      strokeWidth='6'
+      strokeLinecap='round'
+      strokeLinejoin='round'
+      fill='none'
+    />
+  </svg>
+)
+
 export const DeepseekIcon = (props: SVGProps<SVGSVGElement>) => (
   <svg {...props} height='1em' viewBox='0 0 24 24' width='1em' xmlns='http://www.w3.org/2000/svg'>
     <title>DeepSeek</title>

apps/sim/providers/minimax/index.test.ts

@@ -0,0 +1,153 @@
+/**
+ * @vitest-environment node
+ */
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+const { mockCreate, MockOpenAI } = vi.hoisted(() => {
+  const mockCreate = vi.fn()
+  const MockOpenAI = vi.fn().mockImplementation(() => ({
+    chat: {
+      completions: {
+        create: mockCreate,
+      },
+    },
+  }))
+  return { mockCreate, MockOpenAI }
+})
+
+vi.mock('openai', () => ({
+  default: MockOpenAI,
+}))
+
+vi.mock('@/tools', () => ({
+  executeTool: vi.fn(),
+}))
+
+import { minimaxProvider } from '@/providers/minimax'
+
+describe('MiniMax Provider', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  describe('provider metadata', () => {
+    it('has correct id and name', () => {
+      expect(minimaxProvider.id).toBe('minimax')
+      expect(minimaxProvider.name).toBe('MiniMax')
+    })
+
+    it('has correct version', () => {
+      expect(minimaxProvider.version).toBe('1.0.0')
+    })
+
+    it('has models defined', () => {
+      expect(minimaxProvider.models).toBeDefined()
+      expect(minimaxProvider.models.length).toBeGreaterThan(0)
+    })
+
+    it('has default model set', () => {
+      expect(minimaxProvider.defaultModel).toBe('MiniMax-M2.7')
+    })
+  })
+
+  describe('executeRequest', () => {
+    it('throws when API key is missing', async () => {
+      await expect(
+        minimaxProvider.executeRequest({
+          model: 'MiniMax-M2.5',
+          messages: [{ role: 'user', content: 'Hello' }],
+        })
+      ).rejects.toThrow('API key is required for MiniMax')
+    })
+
+    it('creates OpenAI client with correct base URL', async () => {
+      mockCreate.mockResolvedValue({
+        choices: [{ message: { content: 'Hello!', tool_calls: undefined } }],
+        usage: { prompt_tokens: 10, completion_tokens: 5, total_tokens: 15 },
+      })
+
+      await minimaxProvider.executeRequest({
+        model: 'MiniMax-M2.5',
+        apiKey: 'test-key',
+        messages: [{ role: 'user', content: 'Hello' }],
+      })
+
+      expect(MockOpenAI).toHaveBeenCalledWith({
+        apiKey: 'test-key',
+        baseURL: 'https://api.minimax.io/v1',
+      })
+    })
+
+    it('returns content from response', async () => {
+      mockCreate.mockResolvedValue({
+        choices: [{ message: { content: 'Hello from MiniMax!', tool_calls: undefined } }],
+        usage: { prompt_tokens: 10, completion_tokens: 5, total_tokens: 15 },
+      })
+
+      const result = await minimaxProvider.executeRequest({
+        model: 'MiniMax-M2.5',
+        apiKey: 'test-key',
+        messages: [{ role: 'user', content: 'Hello' }],
+      })
+
+      expect(result).toHaveProperty('content', 'Hello from MiniMax!')
+    })
+
+    it('clamps temperature to valid range', async () => {
+      mockCreate.mockResolvedValue({
+        choices: [{ message: { content: 'ok', tool_calls: undefined } }],
+        usage: { prompt_tokens: 5, completion_tokens: 2, total_tokens: 7 },
+      })
+
+      await minimaxProvider.executeRequest({
+        model: 'MiniMax-M2.5',
+        apiKey: 'test-key',
+        temperature: 0,
+        messages: [{ role: 'user', content: 'Hi' }],
+      })
+
+      const callArgs = mockCreate.mock.calls[0][0]
+      expect(callArgs.temperature).toBeGreaterThan(0)
+      expect(callArgs.temperature).toBeLessThanOrEqual(1)
+    })
+
+    it('includes system prompt when provided', async () => {
+      mockCreate.mockResolvedValue({
+        choices: [{ message: { content: 'ok', tool_calls: undefined } }],
+        usage: { prompt_tokens: 10, completion_tokens: 2, total_tokens: 12 },
+      })
+
+      await minimaxProvider.executeRequest({
+        model: 'MiniMax-M2.5',
+        apiKey: 'test-key',
+        systemPrompt: 'You are a helpful assistant',
+        messages: [{ role: 'user', content: 'Hi' }],
+      })
+
+      const callArgs = mockCreate.mock.calls[0][0]
+      expect(callArgs.messages[0]).toEqual({
+        role: 'system',
+        content: 'You are a helpful assistant',
+      })
+    })
+
+    it('returns token usage information', async () => {
+      mockCreate.mockResolvedValue({
+        choices: [{ message: { content: 'Hello!', tool_calls: undefined } }],
+        usage: { prompt_tokens: 10, completion_tokens: 5, total_tokens: 15 },
+      })
+
+      const result = await minimaxProvider.executeRequest({
+        model: 'MiniMax-M2.5',
+        apiKey: 'test-key',
+        messages: [{ role: 'user', content: 'Hello' }],
+      })
+
+      expect(result).toHaveProperty('tokens')
+      const response = result as any
+      expect(response.tokens.input).toBe(10)
+      expect(response.tokens.output).toBe(5)
+      expect(response.tokens.total).toBe(15)
+    })
+  })
+})