> ## Documentation Index > Fetch the complete documentation index at: https://docs.acedata.cloud/llms.txt > Use this file to discover all available pages before exploring further. # Gemini Stream Generate Content > V1Beta Models Model Generatecontent ## OpenAPI ````yaml /openapi/gemini.json post /v1beta/models/{model}:streamGenerateContent openapi: 3.0.0 info: title: Gemini AI version: 1.0.0 description: API reference for Gemini AI on Ace Data Cloud. servers: - url: https://api.acedata.cloud description: Ace Data Cloud API security: - bearerAuth: [] paths: /v1beta/models/{model}:streamGenerateContent: post: summary: Gemini Stream Generate Content description: V1Beta Models Model Generatecontent parameters: - name: model in: path required: true schema: type: string enum: - gemini-2.0-flash - gemini-2.5-flash - gemini-2.5-flash-lite - gemini-2.5-pro - gemini-3-flash-preview - gemini-3.5-flash - gemini-3.0-pro - gemini-3.1-pro - gemini-3.1-flash-lite-preview - gemini-3.1-flash-image - gemini-2.5-flash-image - gemini-3-pro-image example: gemini-2.5-flash description: V1Beta Models Model Generatecontent Param Model 2 - name: alt in: query required: false schema: type: string enum: - sse description: V1Beta Models Model Generatecontent Param Alt requestBody: required: true content: application/json: schema: type: object required: - contents properties: contents: type: array description: V1Beta Models Model Generatecontent Contents items: type: object required: - parts properties: role: type: string enum: - user - model description: V1Beta Models Model Generatecontent Contents Role parts: type: array description: V1Beta Models Model Generatecontent Contents Parts items: type: object properties: text: type: string description: >- V1Beta Models Model Generatecontent Contents Parts Text inlineData: type: object description: >- V1Beta Models Model Generatecontent Contents Parts Inlinedata properties: mimeType: type: string description: >- V1Beta Models Model Generatecontent Contents Parts Inlinedata Mimetype data: type: string description: >- V1Beta Models Model Generatecontent Contents Parts Inlinedata Data fileData: type: object description: >- V1Beta Models Model Generatecontent Contents Parts Filedata properties: mimeType: type: string fileUri: type: string functionCall: type: object description: >- V1Beta Models Model Generatecontent Contents Parts Functioncall properties: name: type: string args: type: object functionResponse: type: object description: >- V1Beta Models Model Generatecontent Contents Parts Functionresponse properties: name: type: string response: type: object systemInstruction: type: object description: V1Beta Models Model Generatecontent Systeminstruction properties: parts: type: array items: type: object properties: text: type: string generationConfig: type: object description: V1Beta Models Model Generatecontent Generationconfig properties: stopSequences: type: array items: type: string description: >- V1Beta Models Model Generatecontent Generationconfig Stopsequences responseMimeType: type: string description: >- V1Beta Models Model Generatecontent Generationconfig Responsemimetype enum: - text/plain - application/json - text/x.enum responseSchema: type: object description: >- V1Beta Models Model Generatecontent Generationconfig Responseschema responseModalities: type: array items: type: string enum: - TEXT - IMAGE - AUDIO description: >- V1Beta Models Model Generatecontent Generationconfig Responsemodalities candidateCount: type: integer description: >- V1Beta Models Model Generatecontent Generationconfig Candidatecount maxOutputTokens: type: integer description: >- V1Beta Models Model Generatecontent Generationconfig Maxoutputtokens temperature: type: number description: >- V1Beta Models Model Generatecontent Generationconfig Temperature minimum: 0 maximum: 2 topP: type: number description: >- V1Beta Models Model Generatecontent Generationconfig Topp topK: type: integer description: >- V1Beta Models Model Generatecontent Generationconfig Topk seed: type: integer description: >- V1Beta Models Model Generatecontent Generationconfig Seed presencePenalty: type: number description: >- V1Beta Models Model Generatecontent Generationconfig Presencepenalty frequencyPenalty: type: number description: >- V1Beta Models Model Generatecontent Generationconfig Frequencypenalty thinkingConfig: type: object description: >- V1Beta Models Model Generatecontent Generationconfig Thinkingconfig properties: includeThoughts: type: boolean description: >- V1Beta Models Model Generatecontent Generationconfig Thinkingconfig Includethoughts thinkingBudget: type: integer description: >- V1Beta Models Model Generatecontent Generationconfig Thinkingconfig Thinkingbudget imageConfig: type: object description: >- V1Beta Models Model Generatecontent Generationconfig Imageconfig properties: aspectRatio: type: string description: >- V1Beta Models Model Generatecontent Generationconfig Imageconfig Aspectratio imageSize: type: string enum: - '512' - 1K - 2K - 4K description: >- V1Beta Models Model Generatecontent Generationconfig Imageconfig Imagesize speechConfig: type: object description: >- V1Beta Models Model Generatecontent Generationconfig Speechconfig tools: type: array description: V1Beta Models Model Generatecontent Tools items: type: object properties: functionDeclarations: type: array items: type: object properties: name: type: string description: type: string parameters: type: object required: - name codeExecution: type: object description: >- V1Beta Models Model Generatecontent Tools Codeexecution googleSearch: type: object description: V1Beta Models Model Generatecontent Tools Googlesearch urlContext: type: object description: V1Beta Models Model Generatecontent Tools Urlcontext toolConfig: type: object description: V1Beta Models Model Generatecontent Toolconfig properties: functionCallingConfig: type: object properties: mode: type: string enum: - MODE_UNSPECIFIED - AUTO - ANY - NONE allowedFunctionNames: type: array items: type: string safetySettings: type: array description: V1Beta Models Model Generatecontent Safetysettings items: type: object properties: category: type: string enum: - HARM_CATEGORY_HARASSMENT - HARM_CATEGORY_HATE_SPEECH - HARM_CATEGORY_SEXUALLY_EXPLICIT - HARM_CATEGORY_DANGEROUS_CONTENT - HARM_CATEGORY_CIVIC_INTEGRITY threshold: type: string enum: - BLOCK_NONE - BLOCK_ONLY_HIGH - BLOCK_MEDIUM_AND_ABOVE - BLOCK_LOW_AND_ABOVE - 'OFF' cachedContent: type: string description: V1Beta Models Model Generatecontent Cachedcontent responses: '200': description: V1Beta Models Model Generatecontent Response 200 2 content: text/event-stream: schema: type: array items: type: object properties: candidates: type: array items: type: object properties: content: type: object properties: parts: type: array items: type: object properties: text: type: string thought: type: boolean description: >- V1Beta Models Model Generatecontent Response 200 Candidates Parts Thought role: type: string finishReason: type: string enum: - STOP - MAX_TOKENS - SAFETY - RECITATION - LANGUAGE - OTHER - BLOCKLIST - PROHIBITED_CONTENT - SPII - MALFORMED_FUNCTION_CALL index: type: integer safetyRatings: type: array items: type: object properties: category: type: string probability: type: string blocked: type: boolean usageMetadata: type: object properties: promptTokenCount: type: integer candidatesTokenCount: type: integer totalTokenCount: type: integer thoughtsTokenCount: type: integer promptTokensDetails: type: array items: type: object properties: modality: type: string tokenCount: type: integer candidatesTokensDetails: type: array items: type: object properties: modality: type: string tokenCount: type: integer modelVersion: type: string responseId: type: string security: - bearerAuth: [] components: securitySchemes: bearerAuth: type: http scheme: bearer description: API token from https://platform.acedata.cloud ````