{"record":{"id":"c77a308b48aeafb3","repo":"earendil-works/pi","slug":"provider-providerid-model-definition-id-in-c77a30","errorCode":null,"errorMessage":"Provider ${providerId}, model ${definition.id}: invalid maxTokens","messagePattern":"Provider (.+?), model (.+?): invalid maxTokens","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"packages/coding-agent/src/core/provider-composer.ts","lineNumber":148,"sourceCode":"function modelFromJson(\n\tproviderId: string,\n\tdefinition: ModelsJsonModel,\n\tproviderConfig: ModelsJsonProvider,\n\tdefaults: Model<Api> | undefined,\n): Model<Api> {\n\tconst api = definition.api ?? providerConfig.api ?? defaults?.api;\n\tif (!api) {\n\t\tthrow new Error(\n\t\t\t`Provider ${providerId}, model ${definition.id}: no \"api\" specified. Set at provider or model level.`,\n\t\t);\n\t}\n\tconst baseUrl = definition.baseUrl ?? providerConfig.baseUrl ?? defaults?.baseUrl;\n\tif (!baseUrl) throw new Error(`Provider ${providerId}: \"baseUrl\" is required when defining custom models.`);\n\tif (definition.contextWindow !== undefined && definition.contextWindow <= 0) {\n\t\tthrow new Error(`Provider ${providerId}, model ${definition.id}: invalid contextWindow`);\n\t}\n\tif (definition.maxTokens !== undefined && definition.maxTokens <= 0) {\n\t\tthrow new Error(`Provider ${providerId}, model ${definition.id}: invalid maxTokens`);\n\t}\n\treturn {\n\t\tid: definition.id,\n\t\tname: definition.name ?? definition.id,\n\t\tapi: api as Api,\n\t\tprovider: providerId,\n\t\tbaseUrl,\n\t\treasoning: definition.reasoning ?? false,\n\t\tthinkingLevelMap: definition.thinkingLevelMap,\n\t\tinput: (definition.input ?? [\"text\"]) as (\"text\" | \"image\")[],\n\t\tcost: definition.cost ?? { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },\n\t\tcontextWindow: definition.contextWindow ?? 128000,\n\t\tmaxTokens: definition.maxTokens ?? 16384,\n\t\tsamplingParams: definition.samplingParams,\n\t\theaders: undefined,\n\t\tcompat: mergeCompat(providerConfig.compat, definition.compat),\n\t};\n}","sourceCodeStart":130,"sourceCodeEnd":166,"githubUrl":"https://github.com/earendil-works/pi/blob/4af9d21d3b4d664e4a29fcabfec85171077248e3/packages/coding-agent/src/core/provider-composer.ts#L130-L166","documentation":"Error \"Provider ${providerId}, model ${definition.id}: invalid maxTokens\" thrown in earendil-works/pi.","triggerScenarios":"Thrown at packages/coding-agent/src/core/provider-composer.ts:148 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"4af9d21d3b4d664e4a29fcabfec85171077248e3","analyzedAt":"2026-08-24T13:07:14.692Z","schemaVersion":2},"datasetVersion":"2026-08-24T17:17:21.512Z"}