Using Mastra with OpenAICompatible from '@ai-sdk/openai-compatible' has a type error for model:
Agent
Getting this error.
Type 'LanguageModelV3' is not assignable to type 'MastraModelConfig | DynamicModel | ModelWithRetries[]'.
Type 'LanguageModelV3' is not assignable to type 'LanguageModelV3 | (string & {}) | { id:
Type 'LanguageModelV3' is not assignable to type 'MastraLanguageModelV3'.
Type 'LanguageModelV3' is not assignable to type '{ doGenerate: (options: LanguageModelV3CallOptions) => DoStreamResultPromiseV3; doStream: (options: LanguageModelV3CallOptions) => DoStreamResultPromiseV3; }'.
The types returned by 'doGenerate(...)' are incompatible between these types.
Type 'PromiseLike<LanguageModelV3GenerateResult>' is not assignable to type 'DoStreamResultPromiseV3'.
Property 'stream' is missing in type 'LanguageModelV3GenerateResult' but required in type '{ stream: ReadableStream<LanguageModelV3StreamPart>; request?: { body?: unknown; } | undefined; response?: { headers?: SharedV3Headers | undefined; } | undefined; }'.
Here's my package.json
Type 'LanguageModelV3' is not assignable to type 'MastraModelConfig | DynamicModel | ModelWithRetries[]'.
Type 'LanguageModelV3' is not assignable to type 'LanguageModelV3 | (string & {}) | { id:
${string}/${string}Type 'LanguageModelV3' is not assignable to type 'MastraLanguageModelV3'.
Type 'LanguageModelV3' is not assignable to type '{ doGenerate: (options: LanguageModelV3CallOptions) => DoStreamResultPromiseV3; doStream: (options: LanguageModelV3CallOptions) => DoStreamResultPromiseV3; }'.
The types returned by 'doGenerate(...)' are incompatible between these types.
Type 'PromiseLike<LanguageModelV3GenerateResult>' is not assignable to type 'DoStreamResultPromiseV3'.
Property 'stream' is missing in type 'LanguageModelV3GenerateResult' but required in type '{ stream: ReadableStream<LanguageModelV3StreamPart>; request?: { body?: unknown; } | undefined; response?: { headers?: SharedV3Headers | undefined; } | undefined; }'.
Here's my package.json
"dependencies": {
"@ai-sdk/openai": "^3.0.0",
"@ai-sdk/openai-compatible": "^2.0.0",
"@ai-sdk/react": "^3.0.1",
"@hookform/resolvers": "^5.2.2",
"@mastra/ai-sdk": "^1.0.0-beta.10",
"@mastra/core": "^1.0.0-beta.14",
"@mastra/libsql": "^1.0.0-beta.8",
"@mastra/loggers": "^1.0.0-beta.3",
"@mastra/memory": "^1.0.0-beta.6",
"@mastra/observability": "^1.0.0-beta.6",
"ai": "^6.0.1",
"mastra": "^1.0.0-beta.11",
"next": "16.1.1",
"next-themes": "^0.4.6",
"react": "19.2.3",